_________that river ________very clean?
| A．Did ;use to | B．Did ;use to be | C．Does ;used to | D．Does ;use to be |
The high-speed trains are much than the common ones.
A. fast B. faster C. fastest
Linda has two Chinese friends. often talk in Chinese.
A. Their B. Them C. They
There isn’t any ______in the fridge. We need to go shopping
A. oranges B. milk C. eggs
—What ________exciting sports show!
—Yeah, I love this game.
A. a B. the C. an
—I’m sorry for being late, Miss Green.
—___________.
| A．That's right | B．You are welcome | C．It doesn't matter | D．You should be sorry |