---Your bedroom is so dirty. Would you please _______, Peter?
---OK, mum. I’ll do it right away.
| A．set it up | B．put it on |
| C．pick it up | D． clean it up |
My uncle’s dog was in the garden. I saw it _______ under the tree.
| A．to lie | B．lying |
| C．lied | D．is lying |
— Shall we listen to Sun of the Season again?
— Yes. How soft and beautiful it _______!
| A．listens | B．hears |
| C．looks | D．sounds |
— Here are three books on history. Which one would you like to borrow?
一______. You see, I’m interested in geography these days.
| A．All | B．None |
| C．Both | D．Each |
— My son seldom has breakfast.
— It is unhealthy habit. You must ask him to change it.
| A．/; an | B．the; an |
| C．/; a | D．the; a |
The doctor _______ on the man and _______ saved his life.
| A．did a operation; / | B．did an operation; was |
| C．operated; / | D．operated; was |