Conditionals 1,2,3

What would you do if you ........... a lot of money?

• have

• has

• had

• had had

If she had known him better, she wouldn't ............. ........... him.

• believe

• have believed

• believed

• believes

I will be the happiest person in the world if you .......... this exam.

• pass

• passed

• have passed

• passes

If you heat water, it ........... .

• boil

• boiled

• boils

• has boiled

If you don't call me, I .................. angry.

• was

• were

• would be

• will be

If I ............... the lottery, I would buy an island.

• win

• won

• wins

• have won

I wouldn't do that if I ............. you.

• was

• had been

• am

• were

If I .................. less, my stomach would not have hurt me.

• ate

• had eaten

• eat

• eats

If the temperature ........... low, water freezes.

• is

• are

• had been

• was

If you .............. a red light, stop

• saw

• had seen

• would see

• see