— Our classroom every day．
— So it is. It is our duty to keep it clean and tidy.
| A．cleans | B．is cleaning |
| C．is cleaned | D．was cleaned |
At last, she thought of an idea to kill the spiders.
| A．come out | B．thought about | C．heard of | D．came up with |
The program is made up of four musical parts.
| A．is consisted of | B．consists of | C．consitsts with | D．is consisted with |
How long is the sofa?
| A．What’s the height of | B．What’s the length of |
| C．What’s the weight of | D．What’s the width of |
What did you do with those books given by the volunteers?
| A．What; deal with | B．How; deal with | C．How; do with | D．What ; use with |
Sometimes I feel bored and don’t know ______ to do.
| A．how | B．why | C．what | D．where |