1 Jack ____me a fool.
A)dare not to call B)dares not call
C)dares not calls D)dare not call
2 i don't believe him,he ____be serious.
A)needn't B)can't C)shouldn't D)mustn't
3 ---could i call you by first name?
----yes,you____.
A)will B)could C)may D)might
4--is John coming by train?
---He should,but he ___not.He likes driving his car.
A) must B)can C)need D)may
5 students are always made____much time ____their homework.
A) spent,doing B)spend,to do
C)to spend,doing D)spend,doing
6_____give him the information quickly,i sent him an e-mail immediately.
A)so as to B)so that C)in order D)in order not to