September 2018 1 40 Report

1.Wyrażenie 2p(r + p)-2r(p + r) można przekztałci do postaci . OBLICZ

2.Ania była wczoraj przez x godziny w szkole a 20% pozostałej części doby poświęciła na odrabianie lekcji. Jak długo Ania odrabiała lekcje?

3.Które z podanych wyrażeń algebraicznych przejmuje dla a=-3 i b+2 wartością ujemną. Oblicz :

A. a(a+b)-3a B. -2ab +√b C.___5___+4 D.1-b(2a+3b)

a+b


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Sa to cwiczenia z Angielskiego. Z czasu Present Perfect. Czeka tylko na poważne odpowiedzi!I. Uzupełnij pytania poprawną formą operatora.1. .......................you ever been to California?2. .......................Mike ever eaten sushi?3. .......................they ever travelled to the South?4. .......................Alice ever talked to Mrs Parker?5. .......................I ever tried to learn French?6. .......................Mr Caldwell ever written a book?7. .......................we ever used a dishwasher?8. .......................your children ever played the computer?II. Napisz pytania w czasie Present Perfect.1. Alice / ever / eat snails ................................................................................2. you / ever / watch the comedy ................................................................................3. he / ever / miss his bus ................................................................................4. the team / ever / lose a game ................................................................................5. the people / ever / be to Poland ................................................................................6. the dog / ever / bite you ................................................................................7. Adam / ever / make a bonfire ................................................................................8. you / ever / work in a factory ................................................................................9. I / ever / meet Ms Jones ................................................................................10. they / ever / stay / alone ................................................................................III. Napisz odpowiedzi przeczące.1. 'Has Brian taken any photos?' 'No,.....................................................................2. 'Have you been to Las Vegas?' 'No,.....................................................................3. 'Has Jessica cooked dinner?' 'No,.....................................................................4. 'Have the Browns moved out?' 'No,.....................................................................5. 'Have we forgotten our keys?' 'No,....................................................................6. 'Has the child broken his arm?' 'No,.....................................................................7. 'Have they written any letters?' 'No,.....................................................................8. 'Has it stopped snowing?' 'No,.....................................................................IV. Napisz odpowiedzi jak w przykładzie.1. 'Have you ever travelled to the moon?' 'No, I have never travelled to the moon.2. 'Has Jim ever met Mr Clinton?' 'No,..................................................3. 'Has Lisa ever got married?' 'No,..................................................4. 'Have they ever been to Thailand?' 'No,..................................................5. 'Have you ever seen a ghost?' 'No,..................................................IV. Napisz zdania twierdzące w czasie Present Perfect.1. George / just / clean / his room ......................................................................................2. You / already / eat / your lunch ......................................................................................3. We / miss / our bus ......................................................................................4. I / just / took / a photo ......................................................................................5. Mr Grey / already / open his shop ......................................................................................6. My parents / buy / a new house ......................................................................................7. The thief / steal / our money ......................................................................................8. She / forget / my phone number ......................................................................................9. Ann and Sue / watch / the game ......................................................................................10. He / just / read / the long story ......................................................................................11. Nick / break / his leg ......................................................................................12. I / already / see / the comedy ......................................................................................13. They / bring / some food ......................................................................................14. Mr Jones / repair / my car ......................................................................................V. Uzupełnij zdanie poprawną formą operatora.1. I .................... already talked to Mike.2. Robert.............. just finished his lessons.3. We.................already visited aunt Sally.4. The Browns..............gone to the seaside.5. My best friend...................just moved abroad.6. Monica.............cut her finger.7. It................just stopped raining.8. You..............already made two mistakes.9. Mr Horward's children......................just returned from holiday.10. My mother................already cooked dinner.
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