A.Who; It’s | B.How many; It’s | C.Whose; It’s |
A.are | B.is |
A.Who is this? | B.Whose is this? |
A.Yes, it is. | B.No, he isn’t. | C.Yes, they are. |
A.Who is it? | B.Whose is this? |
A.It’s my skirt. | B.My skirt is short. | C.It’s red. |
A.It is Peter’s. | B.Thank you. | C.Here you are. |
A.a | B.an |