Remember to ____the lights after school．
| A．turn on | B．turn up |
| C．turn down | D．turn off |
—How do you like this book? —________.
| A．It’s interesting | B．It has a lot of pictures |
| C．It’s not mine | D．Yes, I like it very much. |
Hey, boys and girls! Stop ____. I have something interesting to tell you.
| A．to talk | B．to talking | C．talks | D．talking |
Look! David is helping his mother _______ the room.
| A．is cleaning | B．cleaning | C．cleans | D．clean |
—Lily, here are your pens. Please _____.
—OK, Mom.
| A．put away it | B．put it away | C．put away them | D．put them away |
—Bruce,how many students are there in your school?
—Mmm, about.
| A．two thousands | B．two thousands of |
| C．two thousand of | D．two thousand |