Are you “green” enough? Thanks (27)…………….the Internet,we are now living in a global village. We have more information about other countries (28) ……………….ever before. We know as much about the situation in Africa (29)………………….in the USA, pollution which (30)……………….in one country will affect other countries, too. For example, nuclear power is not dangerous only for one country (31)…………………is an international problem. If we do not take action soon, the possibility of a nuclear (32) ………………….is very real. We should all recycle our (33)……………….not hope “green” people will do it for us. Some people think (34)………………..resouces will go on forever, but they (35)………………… . We all have an obligation (36) …………………our environment. 27. (1 Điểm) A. to B. for C. of D. from 28. (1 Điểm) A. as B. than C. more D. all 29. (1 Điểm) A. than B. as well C. as D. more than 30. (1 Điểm) A. produces B. producing C. is produce D. is produced 31. (1 Điểm) A. but B. and C. or D. so 32. (1 Điểm) A. event B. happening C. disaster D. incident 33. (1 Điểm) A. rubbish B. garbage C. waste D. all are correct 34. (1 Điểm) A. nature B. natural C. man-made D. artificial 35. (1 Điểm) A. will B. shan’t C. won’t D. may 36. (1 Điểm) A. to protect B. protect C. protecting D. protected