We'll have to/ buy/ another ticket/ later.

A. You should go to see doctor regularly

B. You shouldn’t go to see doctor regularly

C. You might see doctor regularly

D. You ought go to see doctor regularly

A. Should I watch TV and go out with my friends now?

B. Should I watch TV or go out with my friends now?

C. Should I watch TV nor go out with my friends now?

D. Should I watching TV or going out with my friends now?   

A. You can stay up late

B. You should stay up late

C. You shouldn’t stay up late

D. You might stay up late

A. Children shouldn’t go to bed early

B. Children can go to bed early

C. Children should go to bed early

D. Children might not go to bed early

A. Which dress should I wear today?

B. Which dress must I wear today?

C. Which dress might I wear today?

D. Which dress ought I wear today?       

A. The boys shouldn’t climb up the wall.

B. The boys might not climb up the wall

C. The boys needn’t climb up the wall

D. The boys shouldn’t climbing up the wall    

A. The teacher thinks Jim can study harder

B. The teacher think Jim shouldn’t study harder

C. The teacher thinks Jim should study harder

D. The teacher think Jim might study harder