There was an accident. at the corner,______the girl wasn’t_______hurt.
I can ride ________ bike but I can’t ride __________ horse.
.— Where is your father? — I’m not sure. He_______ in the office.
What did you do yesterday?—My brother took two friends of ________ to play chess with us. But I don’t’ know _______ of them.
I’ll do it _____ a minute. [ ]