中译英 帮帮忙 急!~~~~~~~

1. The basketball match has been on for fifteen minutes.
2. The meeting ended twenty minutes ago.
3. How long have you been at this school?
4. He has already been away from home for ten years.
5. He has been at the company for half an hour
6. He has had this pen since two years ago.

The basketball match has started for fifteen minutes。
The meeting ended twenty minutes ago。
How long have you been at this school?
He has already been away from home for ten years.
He has arrived at the company for half an hour
He had bought this pen since two years ago.

1，Basketball has begun 15 minutes of the
2，伏侍陵谈瞎20 minutes before the meeting ended
3，How long have you come to this school?
4，Been ten years since he left home
5，She has reached the company and a half hours
6，缺戚Since two years ago he bought a pen