—__________ do you cook for your family?—Sorry, never.

 --- Look, what a heavy rain! What shall we do now? --- ____________ it’s raining hard, let’s stay at home to surf on the Internet.

---What do you think of the book ? --- I don’t like it at all . It’s _____ interesting _____ exciting . 

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

--- I can’t fall asleep. --- You get up and try to do something ______lying in bed.