A. it
B. this
C. one
D. that

1. I think he is not so tall as his father.
I think his father is _____ ____ him.
2. I like dolphins because they're cleverer than any other animal.
I like dolphins because they're    ___ ____ animal.
3. This road is 10 kilometers long. That road is 300 meters long.
This road is ____ ____ ____ that one.
4. I'll stay here instead of going there with you,
I won't go there with you. I'll stay here ____.
5. This passage is short and there are no new words in it, but it is difficult to understand.
____ this passage is short and there are no new words in it, ____ it is difficult to understand.

Woman：May I help you？
Mary：I 1. _______ this skirt here. but it's not good.
Woman：What’s the 2. ________?
Mary：It's too 3. ________ .Would you 4. _______ give me the blue one?
Woman: Not at 5. ______ . What about this red one?
Mary：I don't like red. Could you 6. _______ give me the blue one?
Woman：OK. Here 7._______ are.
Mary：This one is short, 8. ______ .Do you have another one?
Woman：Sorry. How about this one？It's 9. _______ than that one.
Mary：It's pretty good. 10. ________ you.

1. This pencil is long ang black.

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2. He has a red sweater.

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3. The banana is yellow.

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4. His student is having dinner now.

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