This ____my sister and those ________ my parents．
| A．is；is | B．is；are |
| C．are；is | D．are；are |
Mike his computer and checked his e-mail.
| A．turned on | B．turned off | C．turned up | D．turned down |
Money is important ,________it can’t buy everything.
| A．for | B．but | C．or | D．so |
There are ________ people in the supermarket. It's so crowded.
| A．hundred | B．hundreds | C．hundred of | D．hundreds of |
The Internet is very useful for us. We canfind information.
| A．easy | B．easily | C．hard | D．hardly |
—Excuse me，sir. The shoes are a bit small for me.
—Don’t worry. I’ll change them for asize
| A．smaller | B．smallest | C．larger | D．largest |