Bài Làm :

1. You know she has been standing looking at that picture for the last twenty minutes.

2. I  have spent a lot of time travelling since I got this new job.

3. When we were at school we all studied Latin.

4. When I met him, he had been working as a waiter for a year.

5. After he had finished breakfast he sat down to write some letters.

6. She has a hard life, but she's always smiling.

7. I think Jim has been out of town.

1. You know she has been standing looking at that picture for the last twenty minutes.

2. I have spent a lot of time travelling since I got this new job.

3. When we were at school we all studied Latin.

4. When I met him, he was working as a waiter for a year.

5. After he had finished breakfast he sat down to write some letters.

6. She has a hard life, but she's always smiling.

7. I think Jim is out of town.