Thank you for your help, Linda. You made ________ possible for us to finish the work in time.
| A．this | B．it | C．them | D．that |
Susan knows a lot about Nanjing, she is new here.
| A．so | B．though | C．and | D．but |
—does your father wash his car?
—Once a week.
| A．How much | B．How often | C．How many | D．How long |
Yao Ming is 2.26 metres tall. It’s very to find a bed big enough for him.
| A．easy | B．important | C．difficult | D．interesting |
If you want people to treat you nicely, you have to treat nicely, too.
| A．their | B．they | C．them | D．themselves |
When did you finish your homework, at noon or in afternoon?
| A．the; an | B．/; the | C．a; the | D．the; / |