—Hi, Jack, there is ________ useful book on the desk. Whose book is it?
— It belongs to my brother．
A. a B. an C. the
--- Some of the plastic bags can’t ______ after June1.
--- Yes, people will use environmental bags instead.
| A．use | B．be use | C．be used | D．are used |
--- All the clerks went home _____ Mr. Wang. Why?
--- Because he had to finish his work.
| A．except | B．besides | C．without | D．beside |
--- Can you_____ your little brother? I’m busy now.
--- OK. I’ll do it right now.
| A．wear | B．put on | C．dress | D．in |
--- You always spend only a little time on your study. You really _____ me down.
--- I’m sorry, Mum. I won’t do that again.
| A．take | B．put | C．let | D．look |
---There are many volunteers ______ are helping the children in Sichuan.
--- And most of them are college students.
| A．which | B．when | C．whose | D．who |