Read and fill in the gaps

Use must or must not (mustn't).

Mary: Must I go to school today?

Mother: Sure, you must. Today is a test.

1. Student:[ ]
   I read the whole text?

   Teacher: Yes, you [ ].It's your homework.

2. Daughter: Mum, [ ]
   I come to dinner?

   Mother: No, dear, you [ ].It's a business meeting.

3. Visitor: Good morning. [ ]
   I pay for the bill?

   Manager: Certainly, it's $3.

4. Student:[ ]
   I prepare for the exam?

   Teacher: Sure, it will not be easy.

5. Worker: When should I come?

   Boss: All workers [ ] be on time.