—Can you tell me ______ Sally will play the piano?—Yes, at nine o’clock. I think.
There are ______ people on the square. It's so crowded.A. 8 hundreds B. hundred of C. hundreds of
—What is your favorite sport? —Swimming, I think. It’s _____ of all.A. more relaxingB. the most interestingC. the most boring
—Shall we go out for a walk?—Sorry, I can’t. I _____ my homework.A. do B. was doing C. am doing
Father often tells me _____too much time on computer games.A. don’t spend B. not spend C. not to spend
If you get on well your classmates, you’ll enjoy your school life more.A. with B. at C. in