That man ______ be my English teacher. He has gone to Canada. A. needn’t B. mustn’t C. can’t
______ Mike didn’t win the race , he was still wearing a smile on his face.
Leave the reference books behind, _____ you won’t be able to think independently.
Alex did the project on community service ______ better than his classmates.
Rose received a letter full of love from her parents on her ______ birthday.
There was a big crowd waiting _____ the opening ceremony to start.