—Why is Jim not happy these days?—Because he is busy every day. He gets __________ school at 6:40 am and gets __________ home at 5:00 pm.
I have tried so hard but _____ I get nothing.
This famous drawing is sold ____ 10,000,000 dollars.
I can hardly work out the answer _____ this difficult question.
I got a letter this afternoon. It was ____ my foreign friend.
I’m all ____ sea and I’ve no idea how to fix my pencil box.