— I feel tired and sleepy.  — Why not stop _______?

— Where are you going, Jack?
— My hair is too long. I’ll have it _______.

I would rather _____ books than ______ shopping.

---I feel tired and sleepy. 
---Why not stop______?

Would you like ________ ice cream now?

-- Do you want ______ shopping with me?
-- Sure, I’d love to.

---Mr Ding,I have some trouble ______the passage!
----Remember _____it three or four times at least !
A,to understand ,reading             B.understanding ,reading
C.understanding ,to read             D.to understand ,to read

There are so many kinds of pens in the shop ,I can’t decide ______.

His mother wants him _____ at home today.

He thought about  ______Greece or Spain for vacation.