Is this your sister’s key, John?— No, it isn’t. ______ is in the bag.

What music do you like?- I like music that I can sing along or dance .[ ]

When I knew that China had got her first Aircraft Carrier (航空母舰) , I felt excited and .

I think tofu is good______your health, Do you agree_____me? [ ]

It’s good for you to read _____.[ ]