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

A. global 

B. globe 

C. globalist

D. globalize

Câu 1: He spoke ______ about the need to protect the tiger's habitat in wildlife. 

A. passion

B. passionate 

C. passionately

D. passionless

Câu 2: The creation of nature reserves will help to ensure the _____ of many endangered species. 

A. survive

B. survival

C. survivor

D. survivable

Câu 3: 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 4: "Stop smoking or you'll be ill," the doctor told me. 

A. I was ordered not to smoke to recover from illness

B. I was warned against smoking a lot of cigarettes

C. The doctor advised me to give up smoking to avoid illness

D. The doctor suggested smoking to treat illness

Câu 5: Recent             advances such as the internet are proving very useful for conservationists.

A. technology

B. technological

C. technologically

D. technologist

Câu 6: I found myself at a loss to understand my closest friend's words. 

A. I found my closest friend's words easy to understand.

B. I found my closest friend's words quite incomprehensible.

C. I lost my heart and didn't understand my closest friends' words.

D. I understood my closest friend's words completely.