Дополните предложения существительными в единственном или множественном числе с соответствующим артиклем, если необходимо:
1.That is ( easy text).
2.It is (good pen).
3. (pen) is black.
4. I live on (second floor).
5. (flat) is very comfortable.
6. Send me seven (pens).
7. (page seven) is clean.

1. That is an easy text2. It is a good pen3. Pen is black4. I live on the second floor5. Flat is very comfortable6. Send me seven pens7. Page seven is clean