We couldn't find the letter yesterday because he _ (hide)it
We couldn't find the letter yesterday because he _ (hide)it
I heard you went to the museum yesterday and couldn't find _
根据括号里的词填空:He _____(hide) behind the door,so I couldn’t find
we couldn't fly kites because it rained yesterday,改为同义句
We couldn't fly kites yesterday because it (rain) 用词的适当形式填空
He often broke into song because he couldn't find the key.是什
my little son____(hide)in the park and I couldn't find him
We couldn't use the milk because it _____ had.A.has been B.h
The boy tried _(hide) himself but we _(find) him at last.
He can't receive the letter because the a ____ on it is wron
We --- the letter yesterday,but it didn't arrive A .ought to
We couldn't use the milk because it_______bad