A.No, they are. | B.No, they aren't. | C.Yes, they aren't. | D.Yes, it is. |
A.Who are | B.Is it | C.Are they | D.It is |
A.in | B.on | C.at |
A.am not | B.can’t | C.isn’t | D.aren’t |
A. Class Two, Grade Three B. Class Three, Grade Four C. Class Two, Grade Six D. Class One, Grade Five E. Class Five, Grade Two |