Can you help me ________ up the waste things?
| A．cleaning | B．with clean | C．of cleaning | D．to clean |
In my opinion, who you are is more important than ________ way you look.
A. a B. / C. the
A lot of famous doctors gathered in New York_____ save this old woman.
| A．so that | B．in order that |
| C．in order to | D．as a result |
They_________ China for two years.
| A．has been to | B．have been in |
| C．have gone to | D．has come to |
Do you finish the letter?
| A．to write | B．writing | C．write | D．writes |
Grandpa is getting old and he has trouble what others say to him.
| A．hear | B．to hear | C．hearing | D．have heard |