6. Complete as in the example. 1) Is it a classroom? 2) Are they pens? 3) ____ atlas? 4) ____ notepads? 5) ____ teacher?

Перевод задания: Дополните по образцу.

1. A: Is it a classroom?
   B: No, it isn't. It's a school.
2. A: Are they pens?
   B: Yes, they are.
3. A: Is it an atlas?
   B: Yes, it is.
4. A: Are they notepads?
   B: Yes, they are.
5. A: Is she a teacher?
   B: Yes, she is.

Существительное atlas начинается с гласного звука, поэтому используется форма an.