Fill in the gaps in these short answers with the right forms of the verb to be. Write two questions and answer them.
1) - Is your mother from Britain? - No, she isn't.
2) - Are you and your friend both at school? - Yes, we .....................
3) - Are Rachel and Trevor from London? - No, they....................
4) - Are you Italian? - No,I..........................
5) - Is Trevor's surname Lang? - Yes, it.....................
6) - Are you and and your friend from Russia? - Yes, we.................
7) - Are you 13 years old? - yes,I......................
8) - Am I late? - yes, you...................
9) - Is Scoop a cat? - No, he.......................
10) - Are you Forward fans? - Yes, we...................
11) - ....................................... - ...............................
12) - ..................................... - ...............................