It was not until she got home ____ Jennifer realized she had lost her keys. [ ]

Little Jill can’t understand the way ______her brother visited the neighboring cities

The limits of a person’s intelligence，generally speaking，are fixed at birth，but________he reaches these limits will depend on his environment.(2012·安徽，27)

.—Was the manager angry with you when he saw you playing computer games in offece hours?—No, he was not angry at all ____ I was doing, but just said, “ Go back where you were.”

Everyone can do it because it is very .