9. I have not been to the beach for 2 years
I Last .....
10. This is her first visit to Binh Duong.
This is the first time................
11. Her brother has been studying at Technology University for 2 years
Her brother started
12. How long is it since these children swam
When
13. When did you last see Mr. Brown? - How long
14. How long is it since they left school?
When
15. It's his first talk to this strange man.
It's the
9. I have not been to the beach for 2 years
I last was to the beach 2 years ago
10. This is her first visit to Binh Duong.
This is the first time she has visited to Binh Duong
11. Her brother has been studying at Technology University for 2 years
Her brother started studying at Technology University 2 years ago
12. How long is it since these children swam?
When did these children swim?
13. When did you last see Mr. Brown?
- How long have you seen Mr.Brown?
14. How long is it since they left school?
When did they leave school?
15. It's his first talk to this strange man.
It's the first time he has talked to this strange man
