Put the verb in brackets in the Past Simple or Past Perfect 1. (Have/you/put) ...... off the fire before you (go) .... out? 2. I was very pleased to see Mary again. I (not see) ..... for a long time 3. I thanked her for everything she (do) ...... for me 4. When I got to the office, I (realize)......... I (forget) ...... to lock the door 5. Who is that women? I (never seen) ...... her before 6. Tom wasn't at home when I (arrive ) ......... He (just go) ...... out  

Cách làm:

Để chọn giữa Past Simple và Past Perfect, ta cần xác định thời điểm hoàn thành của hành động trong câu.

1. (Have/you/put) ..... off the fire before you (go) ..... out?
- You had put off the fire before you went out.

2. I was very pleased to see Mary again. I (not see) ..... for a long time
- I had not seen her for a long time.

3. I thanked her for everything she (do) ...... for me
- I thanked her for everything she had done for me.

4. When I got to the office, I (realize)......... I (forget) ...... to lock the door
- When I got to the office, I realized I had forgotten to lock the door.

5. Who is that woman? I (never seen) ...... her before
- Who is that woman? I had never seen her before.

6. Tom wasn't at home when I (arrive ) ......... He (just go) ...... out
- Tom wasn't at home when I arrived. He had just gone out.

Tom wasn't at home when I arrived. He had just gone out

Who is that woman? I had never seen her before

When I got to the office, I realized I had forgotten to lock the door

I thanked her for everything she had done for me