—____, mom. Where is my book? — ,I don’t know. I think it’s in your schoolbag. A. Excuse me; Sorry B. Sorry; Excuse me C. Excuse me; Excuse me
Now, __________college students want to work as a teacher in our city.
I can’t get __________ the door because there are too many people standing there.
__________it is to go camping ___________ fine day.
--- How long have you studied French? --- _______ .
---With 4G mobile phones, people can even see each other as they talk. ---Really? Would you show me it, please?