1) I'll _ to do washing - up in the evening.
1. can
2. must
3. shall
4. have

2) __ you ride a bike when you were 5 years old?
1. Had
2. Did
3. Were
4. Could

3) He __ not pass the exam.
1. must
2. should
3. might
4. is

4) We ___ smoke in here.
1. doesn't
2. mustn't
3. can to
4. have

5) You __ keep the law. Otherwise you will be arrested.
1. ought
2. can
3. must
4. have