D. a/ an/ some / any
I. Điền a hay an nếu cần thiết
1. There is …………………armchair, ………………… stool and ………………… table in his room.
2. What is this? It’s ………………… eraser.
3. Mr Hoang is ………………… doctor.
4. There is ………………… lamp on the table.
5. Is your father ………………… engineer? No, he isn’t. He’s ………………… teacher.
6. We live in ………………… house on Ngo Quyen street.
7. Is there ………………… clock in your classroom?
8. I have ………………… umbrella and ………………… raincoat.
9. That is ………………… Susan. She is ………………… student.
10. I live in ………………… house, but this isn’t my ………………… house.