Câu hỏi: Deforestation in South America is an issue of ____ importance. 

A. global 

B. globe 

C. globalist

D. globalize

Câu 1: There are 350 ________ in the environmental skills course

A. participate 

B. participant 

C. participants

D. participation

Câu 2: Her sister is too young to get married.

A. Her sister is not old enough to get married.

B. Her sister is so old to get married.

C. Her sister is not young enough to get married. 

D. Her sister is young enough to get married. 

Câu 3: "Please don't drive so fast, Tom," said Lisa

A. Lisa complained about Tom's driving too fast

B. Lisa pleaded with Tom to drive fast

C. Lisa insisted on Tom's driving on

D. Lisa begged Tom not to drive so fast.

Câu 4: Recent             advances such as the internet are proving very useful for conservationists.

A. technology

B. technological

C. technologically

D. technologist

Câu 5: The woman was too weak to lift the suitcase. 

A. The woman shouldn't have lifted the suitcase as she was weak. 

B. The woman, though weak, could lift the suitcase.

C. The woman was so weak that she couldn't lift the suitcase. 

D. The woman wasn't able to lift the suitcase, so she was very weak.

Câu 6: The creation of nature reserves will help to ensure the _____ of many endangered species. 

A. survive

B. survival

C. survivor

D. survivable