Question

[Tèo.]

1 I started doing homework two hours ago. -> I have

2 I started working in this company five years ago. -> I have

3 She started writing this novel 3 months ago. -> She has

4 Lan began playing the piano ten years ago. -> Lan has

5 They started learning English 2 weeks ago. -> They have

6 My sister began teaching English 20 years ago. -> My sister has

7 .It began raining half an hour ago. -> It has

8 They began building this house one month ago. -> They have

9 He started having his breakfast 1 hour ago. -> He has

10 Mr. Ba began talking to our teacher an hour ago. -> Mr. Ba has

Answer 1

[Thư Phan]

1 I started doing homework two hours ago. -> I have been doing my homework for two hours.

2 I started working in this company five years ago. -> I have worked in this company for five years.

3 She started writing this novel 3 months ago. -> She has written this norvel for 3 months.

4 Lan began playing the piano ten years ago. -> Lan has played the piano for ten years.

5 They started learning English 2 weeks ago. -> They have learnt English for 2 weeks.

6 My sister began teaching English 20 years ago. -> My sister has taught English for 20 years.

7 .It began raining half an hour ago. -> It has rained for half an hour.

8 They began building this house one month ago. -> They have built this house for one month.

9 He started having his breakfast 1 hour ago. -> He has had his break fast for 1 hour.

10 Mr. Ba began talking to our teacher an hour ago. -> Mr. Ba has talked to ourr teacher for 2 hours.

Answer 2

[Nguyễn Minh Anh]

1. I have been doing HW for 2 hours.

2. I have worked in this company for 5 years.

3. She has been writing this novel for 3 months.

4. Lan has been playing the piano 10 years ago.

5. They have been learning English for 2 weeks.

6. My sister has been teaching English fo 20 years.

7. It has been raining for half an hour.

8. They have been building this house for 1 month.

9. He has been having breakfast for 1 hour.

10. Mr Ba has been talking to our teacher for an hour.