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

A. Sandstorm

B. Loss of water

C. Irrigation 

D. Heatstroke

Câu 1: Not drinking enough water is a problem for ________.

A. coffee drinkers

B. doctors

C. officers

D. workers

Câu 2: When do many people drink coffee?

A. During breaks

B. At lunch

C. On their way to work

D. All of them are correct.

Câu 3: Jack asked me __________interested in football.

A. when had you born

B. when I was born

C. when were you born

D. when I had been born

Câu 4: I wonder __________.

A. where he has gone

B. has he gone where

C. where has he gone

D. he has gone where

Câu 5: I _________ my English a lot since the last seminar.

A. improved

B. improve

C. have improved

D. has improved

Câu 6: Kal decided to borrow £20,000 when…… 

A. all her clothes in the London shop were sold. 

B. her friends asked her to make clothes for them.

C. she lost her job at the advertising agency.

D. the fashion industry was in a period of growth.