@tusalmi51231

tusalmi51231

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1) Complete the sentences with the modal perfects below and the correct form of the verbs in brackets. needn’t have • should have • must have • might have 1. We’ve run out of milk again! I ……………………… (buy) some yesterday. 2. I’m not sure where Sharon is. She ……………………… (go) shopping. 3. Mr Jones isn’t here. He ……………………… (forget) you were coming. 4. I’d already baked a cake. She ……………………… (buy) one. 2) Complete the sentences with the correct form of the modals and verbs in brackets. 1. She ……………………… (mustn’t / smoke) here. It isn’t allowed. 2. We ……………………… (shouldn’t / tell) Alice the bad news. She’s been crying for over an hour. 3. The baby ……………………… (have to / eat) now, because she hasn’t been fed yet. 4. She ……………………… (could / apologise), but she didn’t. 3) Rewrite the sentences using the modals in brackets. 1. It was wrong for us to leave early. (shouldn’t) 2. Is it possible for the train to get to London by six o’clock? (can) 3. Talking on mobile phones isn’t allowed here. (mustn’t) 4. I think Robert called yesterday. (might) 4) Complete the passage with the correct modal form of the verb in brackets. There may be more than one possible answer. My cousin is getting married in only three months. She (1) ……………………… (start) planning her wedding immediately! I think she (2) ……………………… (hire) a wedding planner. After my wedding, I realised I (3) ……………………… (hire) one. I (4) ……………………… (enjoy) the event more if I hadn’t been so worried about all the little details. I’m going to tell her she (5) ……………………… (not try) to plan everything by herself!
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1) Complete the sentences with the words below. couldn’t • can’t • mustn’t • might • must • could • had to • should 1. You ……………………… drop this box of dishes. 2. Mary ……………………… see the doctor if she doesn’t feel better tomorrow. 3. My cousins ……………………… come to visit this Saturday. Therefore, we aren’t making any plans. 4. We ……………………… call yesterday because our mobile phone didn’t work. 5. The students ……………………… stay late in order to finish the test yesterday. 6. When the children were on holiday, they ……………………… watch television until late. 7. Bob ……………………… drive so he takes a taxi to work. 8. I ……………………… leave now or I’ll be late! 2) Choose the sentence that is closer in meaning to the original sentence. 1. Is it possible to get to the shops on time? a. Can we get to the shops before they close? b. Could we have got to the shops before they closed? 2. We’re sure that the secretary has already sent the package. a. The secretary must send the package. b. The secretary must have sent the package. 3. It isn’t necessary for them to get up early. a. They needn’t get up early. b. They may not have got up early. 4. It wasn’t a good idea for Josh to keep the money. a. Josh shouldn’t keep the money. b. Josh shouldn’t have kept the money. 3) Choose the correct answer. 1. The car won’t start. I mustn’t have / might have / may not have forgotten to put petrol in it. 2. Ellen and Tracy are late. They needn’t have / ought to have / couldn’t have left earlier. 3. I don’t know where the tickets are. I must have / should have / needn’t have left them in the house. 4. There were towels at the youth hostel. We mustn’t have / may not have / needn’t have brought our own. 5. You mustn’t have / couldn’t have / shouldn’t have driven when you were tired.
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DEBERES DE INGLÉS! URGENTE! DOY 50 puntos!
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4 Choose the correct answer. 1. Frank lives in a place who / when / where there are no phones. 2. The supermarket, which / whose / when recently opened, has got great bargains. 3. The police searched for the witness where / which / who saw the accident last night. 4. I always forget whose / when / which I have a dentist’s appointment. 5. The reporter interviewed the director which / who / whose film won an Oscar. 6. That was the year where / which / when you were born. 5 Complete the sentences with who, which, whose, where or when. 1. I love books ……………… have got happy endings. 2. The teacher ……………… taught us English has moved. 3. Do you remember the day ……………… we were all ill? 4. Eric doesn’t remember the town ……………… he was born. 5. Shelly, ……………… parents are rich, bought a new car. 6. Jane is a big fan of the actor ……………… film we saw. 7. I like shopping in the morning, ……………… the shops are less busy. 8. Our DVD player, ……………… is brand-new, isn’t working. 6 Combine the sentences using the relative pronoun in brackets. 1. The city built a new park. My old school used to be there. (where) .......................................................................... 2. Eric passed his driving test. He is older than me. (who) .......................................................................... 3. Dan needs the car keys. They are on the kitchen table. (which) .......................................................................... 4. Jenny and Ben are getting married. Their parents are friends. (whose) ..........................................................................
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1 Choose the correct answer. 1. Many people book a … instead of finding hotels on their own. a. guidebook b. package holiday c. personal challenge 2. It’s easy to replace stolen … at the bank. a. airfare b. guided tours c. traveller’s cheques 3. Remember to include … when you’re planning your travel budget. a. service charges b. seat belts c. scenery 4. Most cities have at least one well known … to visit. a. boarding card b. journey c. landmark 5. Is there a change in our flight’s … ? a. departure time b. trek c. cruise 6. You can … on the Internet. a. go abroad b. make reservations c. meet the locals 2 Complete the sentences with the words below. foreign country • scenery • get away from it all • safari • boarding card • location • baggage • camping trip 1. Don’t forget to bring a tent for the ……………………… . 2. John has never been to a ……………………… . 3. You have to show your ……………………… at the gate. 4. There isn’t any room for ……………………… in the car. 5. Switzerland is known for its beautiful mountain ……………………… . 6. The hotel is in a great ……………………… . 7. Here’s a brochure about a ……………………… in Kenya. 8. On our next holiday, we’re planning to ……………………… . 3 Complete the sentences with the infinitives below. to stay • to travel • to leave • to see 1. George was sad when the holiday ended. George was sorry ……………………… the holiday end. 2. That hotel isn’t expensive. It’s cheap ……………………… at that hotel. 3. Travelling with children isn’t easy. It’s difficult ……………………… with children. 4. The children cried when they left the park. The children were sad ……………………… the park.
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4 Complete the sentences with who, which, whose, where or when. 1. The day ……………… the accident happened was very stormy. 2. Turn left at the next corner, ……………… there is a stop sign. 3. That’s the waitress ……………… tray was knocked over. 4. Sam, ……………… knows the new girl at school, has invited her to the party. 5. The hotel in ……………… we stayed was very expensive. 6. The house ……………… we once lived doesn’t exist any more. 5 Combine the sentences using a relative pronoun. (6 x 4 = 24 points) 1. The new shop sells beautiful clothes. It opened last week. 2. I remember the year. We moved to Canada then. ....................................................................................................... 3. The photographer took excellent photos. He was recommended to us. ....................................................................................................... 4. The children enjoy going to the park. They can feed the ducks there. .......................................................................................................................... 5. The man’s son fell down the stairs. He called an ambulance. .......................................................................................................... 6. I tried on the jeans. Lisa bought them for me. ......................................................................................... 6 Complete the passage with relative pronouns. I love travelling. I’m a person (1) …………………… likes places (2) …………………… there are lots of people and things to do. I enjoy holidays (3) …………………… include fun and adventure. Some people prefer places (4) …………………… are quiet and peaceful. They usually travel at a time (5) …………………… the tourist season is over. My best friend, (6) …………………… father writes travel books, doesn’t like travelling at all!
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1 Match A to B to make sentences. A B 1. Outside Europe, you need a passport …… a. are included in a package holiday. 2. If you want a good table, …… b. your baggage here. 3. We want to stay at a hotel …… c. traveller’s cheques? 4. You can collect …… d. make reservations. 5. Oh! Look at the …… e. to go abroad. 6. Please put on …… f. with a central location. 7. How much is …… g. your seat belt. 8. Can I pay with …… h. beautiful scenery! 9. Hotels and tours …… i. the service charge? 2 Complete the sentences with the words below. guided tour • departure time • journey • guidebook • foreign country • boarding card • landmarks • airfare 1. Big Ben is one of London’s most famous ……………………… . 2. The ……………………… of the museum starts at nine o’clock in the morning. 3. We drove our car on a ……………………… across Europe. 4. I always read a ……………………… about my holiday destination. 5. I’d like a flight with a later ……………………… , please. 6. The ……………………… from Canada to Paris is very expensive. 7. Your seat number is written on your ……………………… . 8. There’s a new student at our school from a ……………………… . 3 Rewrite the following sentences. Use the infinitive form. 1. Travelling with a pet can cause problems. It isn’t easy.................................................................... 2. The teacher was happy when she saw the school bus arrive. The teacher was pleased ............................................................. 3. Martha didn’t want to leave the party. Martha was sorry................................................................. 4. Buying a new car isn’t cheap. It’s expensive.............................................................
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AYUDA CON ESTE TEXTO EN INGLÉS! ES PARA MAÑANA!
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Complete the passage with the verbs in brackets. Use the active or passive. What’s new in shopping these days? In the past, people (1) ……………………… (go) to the shops and (2) ……………………… (do) their shopping. Nowadays, different options (3) ……………………… (offer) to shoppers. Some people (4) ……………………… (order) from catalogues and the items (5) ……………………… (send) to them in the post or by messenger. Recently, people (6) ……………………… (discover) online shopping. Almost anything can (7) ……………………… (buy) online. And you can (8) ……………………… (compare) prices without getting up from your chair! These days, more and more shopping (9) ……………………… (do) online. But shop owners hope people (10) ……………………… (continue) to go to the shops!
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Complete the sentences with the verbs in brackets. Use the active or passive. 1. Jason and Robert ……………………………… already ……………………………… (buy) a new computer. 2. The lights ……………………………… (turn off) by the teacher at the end of every day. 3. Greg was angry because he ……………………………… (not inform) about the change in the timetable. 4. She ……………………………… (lock up) the offices now. 5. An announcement ……………………………… (make) by the police in an hour. 6. Your mum ……………………………… (already call) you twice.
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OPINIÓN TUYA CON ARGUMENTOS! CREES QUE EXISTE LA VERDAD ABSOLUTA? POR QUÉ? O CREES QUE EXISTE LA VERDAD RELATIVA? POR QUÉ? (NO TE OLVIDES DE LAS TEORIAS FÍSICAS Y DE LAS MATEMÁTICAS).
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Cuando se calienta el cloruro de nitrosilos (gas), en un recipiente cerrado, se descompone en dicloro y monóxido de nitrógeno. La reacción llega a un estado de equilibrio: NOCl (g)⇔1/2 Cl₂ (g) + NO (g) A 227ºC se introduce NOCl (g) en un recipiente de 3,00 dm³. a) Completa la tabla: -Inicialmente: Cantitad de NOCl= 0,0627 mol Cantitad de Cl₂= 0 Cantitad de NO=0 -Equilibrio: Cantitad de NOCl= 0,0468 mol Cantitad de Cl₂= ???????????? Cantitad de NO=???????????? b) Calcula la presión en el interior del recipiente, una vez el sistema haya alcanzado el equilibrio. c) Calcula la constante Kc para la reacción a 227ºC. d) Calcula la constante Kp para la reacción, a 227ºC: Cl₂(g)+2NO (g)⇔2NOCl (g)
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