LÀM BÀI: EXERCISE 67.1
Vui lòng đăng nhập và đăng ký (miễn phí) khoá học (EG1-B) English Grammar 1-B để nộp bài và xem kết quả.
What are these things? Some are countable and some are uncountable. Write a/an if necessary. The names of these things are
1.
Object 1: It's .
2.
Object 2: It's .
3.
Object 3: It's .
4.
Object 4: It's .
5.
Object 5: It's .
6.
Object 6: It's .
7.
Object 7: It's .
8.
Object 8: It's .
9.
Object 9: It's .
10.
Object 10: It's .
11.
Object 11: It's .
12.
Object 12: It's .
