The of some wild animals reminds us the problems on environment．
| A．loss；of | B．loss；of |
| C．loss；that | D．loss；to |
—Would you mind _______ in the classroom?
—Sorry, I won’t do that again.
A. not running B. don’t run C. not to run
You must stop _______. My father is sleeping.
A. talk B. talking C. to talk
—May I ________your bike?
—Yes ,but you can’t ______it to others.
A. borrow ,lend B. borrow, borrow C. buy, borrow
There _______ two football matches here tomorrow.
A. are going to be B. are C. is going to be
I was doing my homework _______ my father was reading newspapers.
A. how B. while C. if