Заполни пропуски

1. A: How old are
   [you|I|he]?

B:[they|I|he] am 8.
2. A: Is
[they|I|she] a nice girl?

B: Yes,
[she|you|we] is.
3. A: What colour is
[I|it|we]?

B:[They|We|It]'s white.