- Why not _____ Shanghai next summer holiday?[ ]A. to visitB. visitsC. visitD. will visit
- He worked ______ hard ______ he could pass the exam.[ ]A. enough; andB. too; toC. as; asD. so; that
- Mother's Day will come soon. Why _______ some flowers for your mother?A. not to buyB. not buyC. don't buyD. to not buy
- The boy is _______ tall _______ he can join the school basketball team.[ ]A. such; toB. such; thatC. too; toD. so; that
- — I usually go there by train.— Why not ______ by boat for a change?[ ]A. to goB. goingC. goD. went
- — We can go to Beijing Railway Station by bus.— Why not ______ there for a change?[ ]A. walkB. walkingC. to walkD. wa...
- _____ your American friend to learn Chinese? It's very useful.[ ]A. Why not askB. What do you thinkC. How do you like...
- —When can I go out to play football, Mum?—Finish your homework first, otherwise I won't let you ________.[ ]A. to go ...
- When she saw the dog , the little girl was _______ frightened _______ move.[ ]A. too; toB. enough; toC. so; thatD. su...
- "Mr Zhu, you'd better _______ too much meat. You're already over weight." said the doctor. [ ]A. not to eatB. not eat...
- I wanted to help those homeless children in the Big Earthquake,_______ I donated my pocket money that I had saved for...
- Miss Li asked a question, but it was ________ that nobody could answer it.[ ]A. very diffcultB. too diffcultC. diffcu...
- She would not let the child ________ it.[ ]A. doesB. doC. to doD. doing
- Don't play football near the river. Why not _______ it on the playground?[ ]A. playsB. playingC. to playD. play
- —All of us don't know these words.—______ look them up in the dictionary?[ ]A. WhyB. What aboutC. Why don'tD. Why not