Choose the best answer.

If water is heated to 100oC, it________to steam.

Choose the best answer.

It was much colder than we had thought. _____ we had taken more warm clothes.

Choose the best answer.

George won't lend you and money_____ you promise to pay him back.  

Choose the best answer.

She acted as if she _________ him before.

Choose the best answer.

Were he ten years younger, he _____ part in the voyage around the world.

Choose the best answer.

If he________exercises, he________play soccer.

Choose the best answer.

If I________money, I________a new uniform.

Choose the best answer.

Do you think there would be less conflict in the world if all people ______ thesame language?

Choose the best answer.

She says if she _____ that the traffic lights were red she _____.

Choose the best answer.

If you ________ enough sleep, you ________ a headache.

Choose the best answer.

If I had known you were asleep, I __________so much noise when I came in.

Choose the best answer.

_____ the boat leaves on time, we will arrive in Paris by the morning.

Choose the best answer.

Unless you __________all of my questions, I can’t do anything to help you.

Choose the best answer.

If I __________the same problem you had as a child, I might not have succeededin life as well as you have.

Choose the best answer.

If she ____ the truth, I think she’d never want to see you again.

Choose the best answer.

We're going to start painting the house tomorrow_____ it's not raining.