—May I have a look at the toy, please?
—________
A.That's right. B.That's all right.
C.All right. D.It is right.
—Thank you so much for the nice party. I really had a great time. —________
A.You are kind. B.I'm glad you liked it.
C.It doesn't matter. D.That's right.
You ________ return the book now, you can keep it till next week if you like.
A.can't B.mustn't C.needn't D.may not
I really don't know _________ this question.
A.which to do B.which to answer C.what to do D.how to answer
—Did you notice the boy?
—No, I didn't because I ________ TV.
A.had watched B.am watching
C.was watching D.have watched
With the help of his teachers and classmates, he ________ in his studies.
A.was made great progress B.has made great progress
C.makes great progress D.made great progress