Question

Giup mk bai ex15

Answer 1

Ex 15: Sentences transformation:

A.1. It has rained at 2 o'clock

2. I started to learn Chinese two years ago

3. He started to collect stamps five years ago

4. She started to learn English 8 months ago

5. They have worked for the enterprise since 2002

B. 1. It's the first time that I have seen that play

2. This is the first time we have faced with such a difficult problem

3. It's the first time I have play this game

4. This is the first time I have seen him here

5. It's the first time I have seen so much here

C. 1. When did you use the car?

2. When did they live here?

3. How long have you seen her?

4. How long have you known her?

5. How long have you worked in that factory?

D. 1. She hasn't worn that dress at her sister's wedding

2. Minh hasn't met his pen pal for 7 months

3. We haven't seen him since January

4. I haven't seen Lan since Tam's birthday party

5. She hasn't visited me for five months