The fight _________ deforestation is very important. A. in B. on C. of D. against

The door has just been repaired by Jack. It was stuck last time.

=> The door which ________________________________________.

Write a news report about a natural disaster in 100-150 words.

Write about causes and effects of water pollution as well as solutions to this problem.

His uncle, ________ works in Ha Noi, is a famous professor.

Tìm từ có phần gạch chân phát âm khác với những từ còn lại.

Although the dog appeared harmless, it was, in fact, quite dangerous.

=> Contrary __________________________________________________.