Answer Key
60.1 Match Obligations
1. You must call her right away!
2. You have to go to the doctor. I feel ill.
3. You mustn't touch that. It's hot.
4. You really must go to the doctor.
5. You don't have to come swimming, but you are invited.
1. You must call her right away!
2. You have to go to the doctor. I feel ill.
3. You mustn't touch that. It's hot.
4. You really must go to the doctor.
5. You don't have to come swimming, but you are invited.
60.2 Complete Sentences
1. must not
2. don't have to
3. must not
4. don't have to
5. must not
6. don't have to
1. must not
2. don't have to
3. must not
4. don't have to
5. must not
6. don't have to
60.3 Future
1. Students will have to have a laptop.
2. You must inform your manager.
3. Brenda has to go home early today.
4. She must pay for the damage.
1. Students will have to have a laptop.
2. You must inform your manager.
3. Brenda has to go home early today.
4. She must pay for the damage.
60.4 Past
1. Joe had to come in early.
2. The manager's must apologize.
3. Greg must eat all the broccoli!
4. I must rest all this week.
1. Joe had to come in early.
2. The manager's must apologize.
3. Greg must eat all the broccoli!
4. I must rest all this week.