--- Tom, where is your father?
--- I’m not sure. He_______ in his office.
| A．is | B．may be |
| C．maybe | D．may |
The students of our class _____ to swim last month and we can swim very well now.
| A．taught | B．had taught |
| C．was taught | D．were taught |
-Math isn’t as ______ as Chinese.
-I agree with you. I thnk Chinese is ____ than any other subject.
| A．easy; easier | B．easier; easier |
| C．easy; harder | D．hard; easier |
–My watch is different from ______ .
-But _____ is the same as mine.
| A．Nick; yours | B．Nick’s; your |
| C．Nick’s; you | D．Nick’s; yours |
Taking photos with _____ real tiger is _______ unusual experience for us.
| A．an; an | B．a; an | C．the, a | D．a; a |
---What did your granddaughter say just now?
--- She wondered ___________．
| A．what time was it |
| B．whether the book was written by Mark Twain |
| C．how could she use the MP4 |
| D．when she will have a final test |