They are trying what is going on around the world.
A、to look for
B、to find out
C、find out
Sadly, the number of the giant pandas getting ________________.
| A．is, fewer and fewer | B．are, larger and larger |
| C．are, less and less | D．is, smaller and smaller |
— How did he finish he work?
—I heard that he did it _________.
| A．of himself | B．on the own |
| C．of his own | D．by himself |
My father hoped _______ horse riding when we were in Inner Mongolia.
| A．me to learn | B．I learn |
| C．to learn | D．to learning |
Last Friday, we had a great time_______ chess in the park.
| A．to play | B．playing |
| C．to playing | D．on playing |
________useful advice the teacher gave us yesterday!
| A．What a | B．What | C．How | D．How a |