I ________ the living room.Look,it is clean.A.clean B.am cleaning C.have cleaned
—It’s a fine day today. How about_____________? —Sounds great!
There is ____________ cat in the house. Is _____________cat yours?
—Is that __________ hat? —No, it’s not ____________. It’s ______________.
――Good morning! My name is Jenny. I work for a sports newspaper. ――_______. What can I do for you?
――What did the Geography teacher ask you? ――The question is, “ Do you know _______?”.