—What’s wrong with you? — It’s ________.A. nothing seriousB. serious nothingC. serious something
I was born _______ March,1999.
-There is someone knocking at the door.- It ______ be Jimmy, he has gone to ShangHai .
- Why didn’t Sally play the violin at the concert last night?- She said that her hand hurt,but that was only a(n) ____.I saw her play tennis just now.
All the students are talking and laughing in the classroom and it’s______ .
MR. Lin’s son is pretty good_____ drawing pictures and won many prizes.