学帮网they built a new laboratory in their schoollast menth改被动语态
来源：学生作业学帮网 编辑：学帮网 时间：2024/06/03 14:47:32
they built a new laboratory in their schoollast menth改被动语态
a new laboratory was built in their schoollast menth by them
A new laboratory was built in their schoollast menth.
A new laboratory was built in their schoollast menth by them.
a new laboratory have been built in their school last month.
原句应该是 they built a new laboratory in their school last month
a new laboratory was built by them in their school last month
a new laboratory was built by them in their school last month