Here is the story of a disaster. A ship sank in the Caribbean because of a storm: If some passengers __________ (know) how to swim, they __________ (drown).

He didn’t know your phone number, so he didn’t call you.

George has only two pairs of socks. If he ____________ (has) more than two pairs of socks, he ____________ (have to) wash them so often.

If that dress hadn’t been so cheap, Jane wouldn’t have bought it. a) The dress was cheap. b) Jane bought it. c) The dress wasn’t cheap. d) Jane didn’t buy it.

I didn’t do well at school because I wasn’t a hardworking student.

If the car hadn’t had a puncture, we would have caught the train. a) The car had a puncture. b) We caught the train. c) The car didn’t have a puncture. d) We missed the train.

Here is the story of a disaster. A ship sank in the Caribbean because of a storm: If there __________ (be) such a bad storm, fewer people __________ (die).

Here is the story of a disaster. A ship sank in the Caribbean because of a storm: If the captain ___________(take) the necessary measures, the ship _______________ (sink).

If we had hurried, we would have caught the train. a) They hurried. _____ b) They didn’t catch the train. _______

If John had studied, he wouldn’t have failed his exams. a) John studied. b) He failed his exams. c) John didn’t study. d) He didn’t fail his exams.

Last night Alex ruined his sweater when he washed it. He ____________ (wash) it in hot water if he ____________ (read) the label.

Jim has gone out. If he ____________ (be) at home right now, I ____________ (visit) him.

Here is the story of a disaster. A ship sank in the Caribbean because of a storm: More people __________ (survive) if there __________ (be) more life boats.