if Tom had been more careful, he _____ had an accident 

if I were you, I ________ more exercise 

If she has given Peter her telephone number he would call her

Johnson would go to the beach if it ____ cold outside 

if you had got up earlier, you ______ the bus

If motorists were to drive more carefully, they _____ fewer accidents

he'll have to leave the town soon If he ________ trouble 

they _________ if the movie were not funny

If Frank had more time, he _____ to see more movies 

the projector _______ if the shutter doesn't open 

People ________ like the movie better if the dialogues were shorter

If he ______ from that window, he would be killed