--I know not lung about the history of the telephone. Could you tell me ?--Yes. In 1876.A. when the telephone invitedB. who invented the telephoneC. when the telephone was invented
—Do you know the girl __________ is standing __________ the tree? — Yes, she is my friend, Zhang Ying.
—Don't be angry with your kid when he makes a mistake again, will you? —No. I won't. I know that ______of us are perfect after all.
—Do you know if he________ to play football with us? —I think he will come if he _________ free tomorrow.
Tom, _________afraid of speaking in front of people. You are the best one.
--David has been away for more than 25 days. --I miss him very much.You know,25 days short.