A.am | B.is | C.be | D.are |
A.sit | B.siting | C.sitting | D.sits |
A.am | B.is | C.be | D.are |
1. |
|
2. |
|
3. |
|
4. |
|
A.sit | B.sitting | C.play | D.playing |
A.am | B.is | C.be | D.are |
A.Yes, he does. | B.No, she is writing a letter. | C.No, he isn't. |
A.What do they do? |
B.What are you doing? |
C.What are your grandparents doing? |
A.is; is; are | B.is; am; are | C.am; is; are |
A.am | B.is | C.are |