—What are you doing for your vacation?
—________________________.
| A．I’m going hiking. | B．I went to the beach. |
| C．I often go to the mountain. | D．I like going bike riding. |
There’s ________ water in the bottle, besides, I am also ______ hungry。
| A．a bit, a little | B．a little of, a bit |
| C．a bit of, a little | D．a bit, a little of |
The old man lives ____ in the countryside, but he doesn’t feel_____ because he chats with his children on the Internet every night.
| A．alone; alone | B．lonely; lonely |
| C．alone; lonely | D．lonely; alone |
What do they do in _____ spare time ?
A. they B. them C. their
Politics ____ my favorite while math _____ her favorite.
A. are; are B. is; is C. are; is
There are many books _____ that shelf.
A. on B. in C. at