Choose the best answer:
When preparing a diet, a person should be aware that vitamin D acts to increase the amount of calcium absorbed by the body.

 (you /ever / have)....................... an argument with your parents about clothes? 

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

 Ms. Warren is in charge of making sure that the  ____________  clients receive everything they need during their stay.

Inexperienced ..........  , she can know the way of operating that system.

Make sure you ______ up the data on your computer, because you might get a virus.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions: 

We should join hands to protect our environment

Choose the best answer among A, B, C or D that best completes each sentence: I got ……. on the car. I bought it cheaply.

Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌word(s)‌ ‌CLOSEST‌ ‌in‌ ‌meaning‌ ‌to‌ ‌the‌ ‌underlined‌ ‌word(s)‌ ‌in‌ ‌each‌ ‌of‌ ‌the‌ ‌following‌ ‌questions: 

Many people say that assembly-line jobs are monotonous and unrewarding.

When John got home, he found that someone ___________________ and _________ a message.

 Our class _______________ on time every day.

Katie O’Donovan, public policy manager at Google UK, said the company had shown its ..................... to protecting children by developing its resources – such as an online safety course has been taught to 40,000 schoolchildren.

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

The athlete recently beat the world record for the marathon  ____________  less than a minute.

You’ll really have to work hard if you want to make the .................. as a journalist.

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

He drives me to the edge because he never stops talking.

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

The bookcase is designed to be -------attached to the wail with a set of special screws.

Every attempt should be made to prevent people from being  ................... with crimes that they did not commit.

The crowd are becoming _________ excited.

Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌word(s)‌ ‌CLOSEST‌ ‌in‌ ‌meaning‌ ‌to‌ ‌the‌ ‌underlined‌ ‌word(s)‌ ‌in‌ ‌each‌ ‌of‌ ‌the‌ ‌following‌ ‌questions: 

Exemplification is always necessary when you are addressing a younger audience.

I was at the club yesterday, but I _________ you. 

In a formal debate, the same ................ of persons speaks for each team, and both teams are granted an equal ............... of time to make their argument.

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

Gunpowder, in some ways the most effective of all the explosive materials, were a mixture of potassium nitrate, charcoal, and sulfur.