Exercise 2: Chia dạng đúng của động từ trong ngoặc ở thì quá khứ đơn và quá khứ tiếp diễn. 1. When I (arrive) at this house, he still (sleep) 2. The light (go) out while we (have) dinner. 3. Bill (have) breakfast when I (stop) at this house this morning. 4. When I (come) to his house, he (work) 5. As we (cross) the street, we (see) an accident. 6. Tom (see) a serious accident while he (stand) at the bus stop. 7. The children (play) football when their mother (come) back home. 8. The bell (ring) while Tom (take) a bath. 9. He (sit) in a car when I (see) him. 10. We (clean) the house when she (come) yesterday.

1. When I arrived at this house, he was still sleeping 

( Khi tôi đến ngôi nhà này, anh ấy vẫn đang ngủ.)

2. The light went out while we were having dinner.

( Đèn tắt khi chúng tôi đang ăn tối.)

3. Bill was having breakfast when I stopped at this house this morning.

( Bill đang ăn sáng khi tôi dừng lại ở ngôi nhà này sáng nay.)

4. When I came to his house, he was working

( Khi tôi đến nhà anh ấy, anh ấy đang làm việc)

5. As we were crossing the street, we saw an accident.

( Khi chúng tôi đang băng qua đường, chúng tôi nhìn thấy một vụ tai nạn.)

6. Tom saw a serious accident while he was standing at the bus stop.

(Tom đã nhìn thấy một vụ tai nạn nghiêm trọng khi anh ấy đang đứng ở trạm xe buýt.)

7. The children were playing football when their mother came back home.

( Những đứa trẻ đang chơi bóng khi mẹ chúng trở về nhà)

8. The bell rang while Tom was taking a bath.

(Chuông reo trong khi Tom đang tắm)

9. He was sitting in a car when I saw him.

(Anh ấy đang ngồi trong ô tô khi tôi nhìn thấy anh ấy.)

10. We were cleaning the house when she came yesterday.

(Chúng tôi đang dọn dẹp nhà cửa thì cô ấy đến hôm qua.)

`#Study well`