She likes ________.
A. play the piano B. playing the piano C. playing piano
The game is _____ funny that many of them like it.
| A．such | B．so | C．very | D．quite |
Are there _____ trees behind the house?
| A．a | B．the | C．much | D．any |
This new pencil-case is only _____ Jimmy.
| A．in | B．on | C．for | D．at |
More and more people in the world enjoy _____ now.
| A．swim | B．swimming | C．to swim | D．swims |
I'm very glad _____ you.
| A．see | B．to see | C．seeing | D．to seeing |