If I __________ it was your birthday, I would have bought you a present.

• known

• knew

• had known

• knowing

If I __________ the lottery, I would travel around the world.

• had won

• won

• win

• winning

If Kim had watered the plants more often, they __________.

• wouldn't have died

• would die

• die

• will die

If I were you, I __________ more often.

• would practise

• would have practised

• practised

• practise

If you freeze water, it __________ into ice.

• would turn

• turns

• turn

• turned

Susan will be late if the train __________ delayed.

• be

• was

• will be

• is

Peter won't get the first place if he __________ harder.

• don't train

• trains

• doesn't train

• would have trained

Paula _________ to the cinema if she finishes her homework before 7 pm.

• would go

• will have gone

• had gone

• will go

If you drop a glass on the floor, it __________.

• would break

• breaks

• broke

• break

Paul _________ better marks if he had studied more.

• would have got

• would get

• gets

• will get