A. some / some
IV. Complete the sentences with must or mustn't.
1. Lukemusta drive to work these days because the buses don't start early 3.7
anymore.
2. You
3. We
4. She must
the beach.
4.
spend much time on video games.
forget to send a birthday card to Lily.
remember to take the sun cream because the weather is so
5. Ba is so thin. He must eat very much.
6. Our exams are coming so we must
7. There is no food in the house. We
8. You__litter on the street.
9. Mr. Hai takes the bus to everywhere. He
10 Students
study hard.
go shopping for food in the super
come to the bus stop on tin
obey their parents at home.