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

Câu 5. In Southern Asia, only 74 girls were enrolled in primary school for every 100 boys in 1990. By 2012, _______ enrolment ratios were the same for girls as for boys.

The riven from…............ we get our water supply is nearly empty.

I can’t stop you going mountain climbing, but it’s entirely at your own______ .

Customers are advised to double-check their orders to ensure that they will be sent ................. the correct address.

People are advised to _______ smoking because of its harm to their health.

The primary ................ concern among our manufacturers is acquiring the necessary resources at a reasonable price.

 My new neighbor has two children, ........  are very lovely.

Choose the best answer:
I want to live in _______ USA.

Choose the best answer:
My friends…………………..me to take part in the contest

Yesterday was the day_____ they celebrated their 21st wedding anniversary.

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

Following a schedule can keep employees ----Giải thích: 
Tạm dịch: --- on group projects.

Choose the best answer among A, B, C or D that best completes each sentence: Although born in Germany,….. a citizen of the United States in 1940.

Mark the letter A, B, C or D to indicate the correct answer to each of the following question:

55. Ranieri returned, saw the mess, and hit the …... .

The purpose of a labour union is to improve the working condition,______, and pay of its members.

Mark the letter A, B, C or D to indicate the correct answer to each of the following question

6. Tamara has set her_________on becoming a ballet-dancer.

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

Câu 15. In Korea, all men have to ____ military service for a period of time in their lives.

It was advisable that he ......... there alone. It was too dangerous.

............... he followed my advice, he ...............  be unemployed now.

Mark the letter A, B, C or D to indicate the correct answer to each of the following question:

24. I'd like to do something to change the world but whatever I do seems like a drop in the………..." 

The average, ________watches television for about 15 hours a week.

It is essential that Alice  ......... Tome of the meeting tomorrow.