We went to the Great Wall ______ vacation.
A. at B. on C. for D. to
There isn’t _______ in the box.
A. something B. anything C. nothing D. everything
－When _____ you ______ the bike?
－ Last night.
A. have bought B. had; bought C. do; buy D. did; buy
My brother ______ to the movies yesterday. He stayed at home.
A. go B. didn’t went C. didn’t go D. wasn’t go
We _____ our friends last weekend.
A. visited B. visit C. visits D. visiting
－What did you do just now?
－I _____ to our teacher’s office.
A. go B. going C. to go D. went
