— Must I come before 6:30 tomorrow? — _________.A. No, you needn’tB. Yes, you needC. No, you have to
We should wear special boots __________ us floating away into the space .
---I’m too nervous to give a talk in front of so many people. --- _________, Maria. I think you can make it.
---Mr. Wu, I can’t understand everything in class. ---Don’t worry! I’ll _______ the main points at the end.
--- What did Lucy ask just now ? ---- She asked _________________________.
--- You were out when I went to visit you yesterday. ---Oh, I________ for a friend from England at the airport.