I can think of many cases _______ students obviously knew a lot of English words and expressions but couldn’t write a good essay.
He found themat a tablechess.
happened to be no one in the building when the fire broke out.
—Did you enjoy staying with your friend last week, Lily? —Yes. I _______ with him for a long time.
—What’s the matter with Della? —Well, her parents wouldn’t allow her to go to the party but she still _______.
, the sun was rising in the east.