1. You must help me.
I want me.

2. They mustn't leave now.
I don't want now.

3. She must eat her dinner.
I want her dinner.

4. He must visit Aunt Linda.
I want .

5. You mustn't talk to strangers.
I want you strangers.
I don't want to strangers.

6. Fiona mustn't go on holiday by herself.
I don't want by herself.
I want Fiona on holiday by herself.

7. They must do their homework now.
I want them now.

8. You must go to bed now.
I want now.