Complete the conversations. Use the correct form of the verb to be. Is Are

1. A: Where ______ Tony from?
B: He’s from Mexico City. How about you?

2. A: ______ Maria and John in your class?
B: Yes. We’re in the same Spanish class.

3. A: What _______ your Chemistry class like?
B: It’s really interesting, and the teacher’s great!

4. A: ______ Chris and Sun-hee from South Korea?