— ____ is it from your home to the subway station?
—About two kilometers.
| A．How long | B．How far | C．Where | D．What |
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 |
There are people in the park on weekends!
| A．such | B．so | C．so much | D．so many |