He has not had breakfast yet.是什么时态?
He has not had breakfast yet.是什么时态?
he hasn't had breakfast yet.
he has had breakfast .has 与had
Has he returned the library book yet?是什么时态?
He has not yet returned.
He has not been back yet
( )he has gone is not known yet.
he `s not yet had time to make a judgement.为什么这里用had 而不用has呢
he hasn't come yet是什么时态?
He has hardly had anything for breakfast, _______?反义疑问句是什么啊,
"he,had,breakfast,already,his,has."连词成句
have/has/had加been是什么时态