章无记1020
幼苗
共回答了15个问题采纳率:80% 举报
1.His elder brother has been in the army for 3 years.
His elder brother has served in the army for3 years
It has been 3 years since his elder brother joined in the army .
His elder brother has spent 3 years in the army .
2.The meeting ended half an hour ago .
It has been half an hour since the meeting ended.
The meeting was over half an hour ago.
It has been half an hour since the meeting was over.
1年前
7