He ___ (wait) for an hour..2个适当形式填空,He ___ (wait) for an hourThey ____ ______ (go) to the cinema already.『去了有没有回来了?』
问题描述：
He ___ (wait) for an hour..2个适当形式填空,
He ___ (wait) for an hour
They ____ ______ (go) to the cinema already.
『去了有没有回来了?』
答
has waited
has gone
答
waited
have gone
答
He has waited for an hour.
They have gone to the cinema already.因为有了already,表示去了还没有回来.如果把already 改成yesterday的话,那么就应该填have been,表示昨天已经去过了,已经回来了.