Chuyển câu trực tiếp thành gián tiếp

Dưới đây là cách chuyển các câu trực tiếp thành gián tiếp:

1. He said, "Did you speak Vietnamese yesterday?"
- He asked if I had spoken Vietnamese the day before.

2. The teacher asked, "Are you a student?"
- The teacher asked if I was a student.

3. Lan said, "I must go home now."
- Lan said that he had to go home then.

4. Mr. John asked me, "Don't meet her."
- Mr. John told me not to meet her.

5. He said, "Open the lock."
- He told me to open the lock.

Nếu bạn cần thêm bất kỳ trợ giúp nào khác, hãy cho tôi biết!