These old coins were made of________ and they were used in ancient China.
| A．grass | B．cotton | C．silver | D．wood |
---Is this pink hair band ________?
---No, it’s not mine. It belongs to________.
| A．your; her | B．yours; hers |
| C．you; her | D．yours; her |
I had _____awful dream last night because I watched_____ scary movie before going to bed.
| A．an; an | B．a; a | C．an; a | D．the; an |
She found _________ to communicate with the foreigners in English.
| A．it is easy | B．it easy |
| C．that is easy | D．that easy |
Our rooms __________ by my mother three times a week.
| A．cleans | B．are cleaning |
| C．is cleaned | D．are cleaned |