--- Red-crowned cranes need more people’s help.
---Yes. People working in the reserves are doing everything they can ____these birds.
| A．save | B．saving |
| C．to save | D．to saving |
Are you good at ______?
A. swim B. swimming C. to swim
What did you have ______ lunch today?
A. with B. for C. at
Harry ______ born in 1982.
A. is B. was C. were
the man asked, “Do you have _________ to say”?
A. anything important
B. important something
C. something important
What’s ____ with you, Ann?
A. the matter B. the wrongC. matter