K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

27 tháng 10 2017

1. John (study) studies hard in class, but I (not think) don't think he'll pass.

2. Mozart (have) had more than 600 pieces of music.

3. Did Mr. and Mrs. James (come) come back home and have luch late last night?

4. Where is your children (be)?

5. The telephone (ring) has rung several times and then (stop) stopped before I could answer it.

6. My father (be/not) wasn't at the office the day before yesterday.