A.Are there | B.Is there | C.Are they |
A.smells | B.smell | C.are |
A.Who is cleaning the table? |
B.Is he cooking? |
C.Yes, he is. |
D.What’s Yang Ling doing? |
E.He is cooking fish. |
F.Yes, they are. |
A.or; too | B.or; either | C.and; either | D.and; too |
A.doesn’t | B.can’t | C.isn’t |
A.I don't like it. | B.I'm busy. | C.I can't wait. |