1 I will help you in case you come back early. 2 We will buy a new bike as soon as Dad returns. 3 If he doesn't do his homework he will get a bad mark. 4 She will not enter the house till she finds the key. 5 My mother will be very angry, (if?) I don't pass the exam. 6 Before you do something, think it over. 7 You will be late until you hurry 8 You won't win the competition if you don't train hard. 9 If you (help them, they will give tou some money. 10 I will take you to the cinema on condition that you do your homework.