Question

1) Put the verbs in brackets into the correct tense. What type of conditional is each sentence?

* If you ........(not stay) at home, you.......(get) worse.

* If I ......... (have) a headache, I ......... (take) an aspirin.

* Water ...... (turn) to ice if the temperature ......(drop) below 0 °C

* You ..........(catch) a cold if you ......(not/wear) your jacket.

* If you ...........(boil) water, it ..........(evaporate)

*All metals........(expand) if you ........(heat) them.

2) Complete the sentences. Use: open, call, melt,tell, do.

* If his temperature doesn't drop, we......

*If I need anything, I..........

*If you turn the switch, the door......

*If I have time, I ...........

* If you leave butter in the sun, it.........

Answer 1

1)If you don't stay at home, ypu will get worse.

If I have a headache, I will take an aspirin.

Water will turn  to ice if the temperature drop below 0 C

You will catch a cold if you don't wear your jacket.

If you boil water, it evoporate

All metals expand if you heat them

2)If his temperature doesn't drop, we will go to doctor.

If I need anything, I will go out.

If you turn switch, the door will open.

If I have time, I will go to the cinema.

If you leave butter in the sun, it will dissolve