—What’s the matter_______ Betty? —She lost her wallet.
Although he is only a _____ boy. He knows a lot.
To help the sick people in the hospital is _____ for me .
-He didn’t go to the concert yesterday, did he?-______.He was busy studying for the tests all day.
My hometown ______ a lot in the past ten years.
—I hear Huang Gang made an English speak at the graduation ceremony yesterday.--_______, and _______.