I) Supply the correct forms of verbs in brackets

1. When I and my friends (ride). was riding... on the street, we( see) saw an accident.

2. I (do). was doing..my homework, he(come). came..this time last night.

3. Mr An(live). has lived..here for two months. He now(work). is working..for Toan Thang company.

II) Rewrite the following sentences in correct English.

1. I watched TV while my sister was doing the housework.

⇒ was watching

2. When he came, I listened to music.

⇒ was listening

3. It was beginning to rain, I was working in the garden.

⇒ began

4. You are always play in the street.

⇒ playing  (vì có động từ tobe ở trước nên là thì hiện tại tiếp diễn)

5. She looks happily when she gets good marks.

⇒ happy

6. I'm looking forward to hear from you.

⇒ hearing (look forward + V-ing)

7. Mr Minh has worked in the garden since two hours.

⇒ for (chỉ khoảng thời gian, khi nào là mốc thời gian dùng since)

8. They are always to get up late.

⇒ getting

9. My grandma used to work hardly.

⇒ hard

10. What was he and his father doing when you came?

⇒ were (chủ ngữ là 2 người)