The people were afraid, because the tiger had escaped _________ the zoo.
Get up early, ____you’ll be late for school.
We usually have the first class ____ 8:00 in the morning.
Miss Smith is very kind. We all like ____.
—I have never been invited to eat Western-style food, so I feel a little nervous.—Don’t worry. Just do _____________ other guests do.
—Were you at Mary’s party last night?—No, I ____________ my sister. She met with difficult problems.