trả lời câu hỏi
1 which English speaking country do you want to visit? why
2 if you were in Washington DC what would you do there
3 have you ever used social Media ? what for ?
4 what would you do protect the environment
5 what will happen if you spend much time using mobile phone
6how do you reduce pollution at your school
7tell the roles at science and technology
Loga
Sinh Học lớp 12
