IX - Put the verb into the correct form, then turn into negative and interrogative: He may (go) out for dinner.
IX - Put the verb into the correct form, then turn into negative and interrogative.
1. He may (go) out for dinner.
2. Lan must (stay) at home to help her mother
3. Lien could (participate) the Y&Y club.
4. Ba would (write) a letter to his grandparents.
5. They might (come) to visit us.
6. The students must (finish) that exercise in time.
7. Lan and Lien have to (help) their sisters.
8. Van can (speak) French.
9. Tam should (tell) his teacher that story.
10. Thien may (go) to the concert with his parents.
11. He can (help) elderly people.
12. They should (drink) juice