Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

A. learn English

B. lay better

C. make them grow up

D. prepare for their future

A. To communicate fluently with other people around them.

B. To learn foreign languages.

C. To know about nature.

D. To benefit from foreign countries' heritage.

A. the mankind

B. people and historical events

C. practical uses in life

D. events of the history

A. 4

B. 7

C. 5

D. 6

A. have some practical uses

B. are useless

C. have no use

D. are not necessary