A.am | B.is | C.be | D.are |
A.sit | B.siting | C.sitting | D.sits |
A.am | B.is | C.be | D.are |
A.sit | B.sitting | C.play | D.playing |
A.am | B.is | C.be | D.are |
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.What do they do | B.What are they doing | C.How do you do |
A.watch | B.watching | C.watches |
A.is, is | B.is, am | C.are, is |