I like this room. You ______ see the mountains from the window.
| A．can | B．should | C．must | D．need |
The man with sunglasses in a loud __________.
| A．voice | B．noise | C．sound | D．voices |
Lin looked at _______ passengers for help.
| A．the others | B．the other | C．others | D．another |
The boy was _________ jeans and a very smart jacket.
| A．put on | B．wear | C．wearing | D．dressing |
The train ______ Beijing is going to set off.
| A．of | B．to | C．in | D．on |
A large number of children ________ standing outside the office when I got there. The number of the children _____ 2,500.
| A．is; are | B．is ; is | C．are ; is | D．are ; are |