Complete the spaces with is, are, or am.1. Cars ..................

Complete the spaces with is, are, or am.
1. Cars .................. expensive.
2. John . a student.
3. I the best in the class.
4. My sister . a teacher.
5. The train . late again.
6. You in class 3B.
7. That computer .. very slow.
8. It cold today.
9. We .. interested in shopping.
10. I . tired.
11. Stephanie and Luke ............ from Canada