Câu hỏi: Sandstorms               .

A. do no harm to machinery 

B. have effects only on the eyes

C. never lasts more than one hour

D. have bad effects on both human beings and machinery

Câu 1: How much water should people drink every day?

A. Less than four glasses

B. Eight or more glasses

C. One glass for every cup of coffee

D. No more than two glasses

Câu 2: DO YOU DRINK TOO MUCH COFFEE?

A. A letter

B. A table

C. An article

D. A memo

Câu 3:  What does the writer say about the band members?

A. Their influence on her son worries her.

B. Their taste in music is different from hers.

C. They play their instruments well.

D. They avoid any contact with her. 

Câu 4: Not drinking enough water is a problem for ________.

A. coffee drinkers

B. doctors

C. officers

D. workers

Câu 5: Which is not a problem for an unprepared man in a hot desert?

A. Sandstorm

B. Loss of water

C. Irrigation 

D. Heatstroke

Câu 6: Rock Band

A. Complain about her son's friends 

B. Give advice to teenagers

C. Describe her son's hobby

D. Compare herself with her parents