Is the following sentence correct?

- Do you have a lot of friends at the university?

Which one is the missing number?

- Thirteen, ________, eleven, ten

Complete with the verb to be:

- Where your parents from?

How do you write "15" in English?

Complete with the affirmative form of the verb to be:

- He   a student from Class 2.

How _____ you?

Complete the following sentence with the verb to be:

- _______ your mother Mexican?

Choose the correct answer:

- Sorry, that ________ my car.

Complete with a subject pronoun and the verb to be:

A:  My teacher George is American.

B:  ________ from New York.

Complete with the verb to be:

- My cell phone _____ black.