Mong mn giúp ạ
1. This is a ... .
2. These are ... .
3. This is an ... .
4. This is a ... .
5. These are ... .
6. This is a ... .
7. This is a ... .
8. This is a ... .
9. This is a ... .
10. This is a ... .
Loga
Sinh Học lớp 12
