1) If it rains, the children won't go for a walk.
2) If she doesn't read the novel, she won't pass the literature test.
3) If I don't argue with my father, he will lend me his motorbike.
4) If we take the bus, we won't arrive in time.
5) If Dick doesn't buy the book, his friends will be angry with him.
6) If Tom doesn't tidy up his room, Victoria won't help him with the muffins.
7) If the boys don't play football, the girls won't come to the football pitch.
8) If you eat too much junk food, you won't lose weight.
9) If I don't make breakfast tomorrow morning, my girlfriend won't love me anymore.
10) If they don't hurry, they won't catch the train.