Fill in the correct form of the verb to be.
A: ....... you from Spain?
B: No, I ....... . I' ....... from Portugal.
A: ....... Leyla from Turkey?
B: Yes, she ....... .
A: ....... they 15 years old?
B: Yes, they ....... .

A: Are you from Spain?

B: No, I am not . I'm from Portugal.

A: Is Leyla from Turkey?

B: Yes, she is .

A: Are they 15 years old?

B: Yes, they are.