Excuse ______. Is this ______ book?—Yes, thanks.

I’d like some dumplings _____cabbages and muttons.[ ]

Tony, tell me the result of the discussion ______ you had with your dad yesterday.

Teenagers have all kinds of dreams. _____, some students would like to go to the moon some day. [ ]

What are they doing over there?—They’re getting ready ______ the party. [ ]