- Why ____ it rain now? I ____ go to the concert at 7

- What a pity!

A. can, might not B. should, needn't C. must, can't D. need, mustn't

 I think he could have joined us, but he ____
   A. doesn't         B. did         C. didn't         D. couldn't

 - You know that you were driving 100 km an hour, don't you?
   - No officer, I ____. This car doesn't do more than 80

   A. may not have been         B. couldn't have been
   C. mustn't have been         D. shouldn't have been

 Looking at my determined face, the big boy ______ pick up the fight.
    A. dares not        B. dare not        C. doesn't dare        D. dares not to

He began to write two hours ago. He ______ have finished the article now.
　A. must 　 　 B. ought　 　 　 C. would 　 D. had to

 I___ such a mistake again.
   A. will never make    B. shall never make   C. can never do   D. need never do

- When can I come for the photos? I need them tomorrow afternoon.
- They 　 　be ready by 12:00.

A. can 　 B. should 　 　 C. might 　　 D. need

 - I hear you've got a set of valuable Australian coins. ____I have a look ?　　   
   - Yes, certainly.
   A. Do         B. May        C. Shall        D. Should

 - If he ______, he ______ that food.
    - Luckily he was sent to the hospital immediately.
    A. was warned; would not take                 B. had been warned; would not have taken
    C. would be warned; had not taken            D. would have been warned; had not taken

 He ______ you more help, even though he was very busy.
    A. might have given        B. might give           C. may have given        D. may give