Keys are used________the door.
A.open B.to opening C.to open D.opening
My brother used to ____up late, but now he is used to _____early
A.get, get B.getting, get C.get, getting D.getting, getting
—I will go to Harbin for my summer vacation. What about you?
—I haven’t decided where ______.
A.go B.went C.going D.to go
You should pay attention to________from others.
A.learn B.leaning C.learns D.learned
Tina, I have something important________you.
A.to tell B.telling C.tells D.tell
The boys volunteer three hours________up the park near their school.
A.to clean B.cleaning C.cleaned D.clean
