you like me the radio a bit—No,it’s all right I’m used with theradio 

When you are swimming, your ears. You can use earplugs(耳塞)to stop water from getting into your ears.

Why not go on a holiday with us— I can’t _ _ to take the trip because I put all my money into my company.

Could we practice playing the guitar in the hall, Sir —No , ___________ you have the principal’s (校长) note.

How long you here since you to Beijing