The door remained ____. I didn’t know where he had gone to .
I had to buy ____ of the twenty books because I didn't know
Where is Peter I don't know where he has ____ gone还是been ,请详
I didn't know where he lived还是I didn't know where he lives对?
I was ____ surprised ____ I didn't know what to do when I he
He didn't know what to do next.He didn't know what he ____ _
I had to buy __of the books because I didn't know which one
11.I didn’t know the word.I had to ________ a dictionary.
I didn't know the way to the railway,so I asked a ____ for h
we had gone,we had give out ,and we didn't have the season i
He didn't know where to go 还是where he go,原因呢?
Hi,Ann!I didn't ( )to see you here.Susan said you had gone t
I want to know why didn't he reture the kook to