1, If I were you, I'd study hard
2, If you don't keep silent, you'll....
3, If I knew the answer, I'd tell you
4, If we had had a map, we wouldn't have got lost
5, If my friends hadn't been late, he wouldn't miss the train
6, If this car wasn't too heavy, I'd carry it
7, If I do morning exercises, I'll feel heathy
8, If the church bells didn't ring, I'd be sleeping
9, If it hadn't been for the sun, we wouldnhave lived in the dark
10, If I were him, I's stop smoking









