-What did you see, Mary?
-I saw a lot of trees on _____ of the lake.
| A．either side | B．all sides |
| C．both sides | D．other sides |
—David has made great progress recently.
—_____, and _____. Keep up the good work, Tom.
A. So he has; so you have
B. So he has; so have you
C. So has he; so have you
—Did you go to the party last night? What do you think of it?
—_________. I really liked it.
A. It was very boring.
B. B. It will be very sunny.
C. C.We had so much fun.
－Did you do well in ___________ English exam ?
－Yes, I got __________“A’’.
A. an, an B. the, an C. the , a
---Sam becomes the top student because he is very clever.
---_______. Without the help of his hardworking teachers, he can’t make it at all.
| A．I don’t think so. | B．I’m afraid so. |
| C．I agree with you. | D．I don’t know. |
---It’s very nice of you to help me solve such a big problem.
---_______.
| A．That’s all right. | B．Don’t worry. |
| C．It’s my pleasure. | D．Take it easy. |