—Look! The boy is running so fast!
—It’s hard to that his right leg was once broken.
A.warn B.find C.imagine
I often hear Simon___________ popular songs in his bedroom.
| A．sings | B．to sing | C．sing | D．singing |
All the Chinese people must work hard _________ China Dream.
| A．realize | B．to realize | C．realized | D．realizing |
We should tell hunters ________________tigers.
| A．don’t hurt | B．not hurt |
| C．hurting | D．not to hurt |
Goldilocks decided ________ for a walk in the forest.
| A．to go | B．go | C．going | D．goes |
We must hurry up. There are few minutes _________.
| A．to leave | B．leaves | C．left | D．leave |