The temperature can drop ________zero when winter comes.
—Our school a lot in the last few years. It looks much more beautiful than before.— Yes,we think so..
— What do you think of your Chinese teacher?— She is kind and with us.
— Do you still remember that accident, Danny?— Of course. I’ll never forget it it happened so long ago.
.— What about _______ his telephone number in my notebook?—Sounds great.
— Many students memorize the new words _______ them many times.— Yes. It’s a good idea.