They_____(fly) a kite at 9 yesterday morning.
问题描述:
They_____(fly) a kite at 9 yesterday morning.
给动词的适当形式填空!
急!
答
过去进行时were flying表示过去正在进行的动作.
They_____(fly) a kite at 9 yesterday morning.
给动词的适当形式填空!
急!
过去进行时were flying表示过去正在进行的动作.