Each sentence has a mistake. Find it by choosing the letter A, B, C or D: 

Reading brings a variety of benefits because of readers can gain many lessons and much knowledge from books.

Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌sentence‌ ‌that‌ ‌best‌ ‌combines‌ ‌each‌ ‌pair‌ ‌of‌ ‌sentences‌ ‌in‌ ‌the‌ ‌following‌ ‌questions‌:

It was only when I left home that I realized how much my family meant to me.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions:

We gain more knowledge about how to stay safe online. We worry about the threats of cybercrime less.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions: 

The music was so loud that we had to shout to each other.

Choose the underlined part among A, B, C or D that needs correcting: I am angry because you didn’t tell me the truth, I don’t like having deceived.

Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌sentence‌ ‌that‌ ‌best‌ ‌combines‌ ‌each‌ ‌pair‌ ‌of‌ ‌sentences‌ ‌in‌ ‌the‌ ‌following‌ ‌questions‌:

I had just come home. Then I heard the phone ringing.

Rewrite: 

The noise next door didn't stop until midnight.

Rewrite the sentence:

Much to my astonishment, I found his lecture on wildlife conservation extremely interesting.

Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌sentence‌ ‌that‌ ‌best‌ ‌combines‌ ‌each‌ ‌pair‌ ‌of‌ ‌sentences‌ ‌in‌ ‌the‌ ‌following‌ ‌questions‌:

Although he was able to do the job, he wasn’t given the position.

Make the best choice

Mr. Brown was last seen in July 1928.

Mark the letter A, B, C, or D on your answer sheet to choose the sentence which is closest in meaning to the given one.

“Would you like to come to my birthday party, Sara?” asked Frederic

Rewrite the sentence:

If he wrote to her, she would be happy.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions: 

 I don't think Max broke your vase because he wasn't here then.

Make the best choice

After twenty-five years of hard work, he made a decision to retire. 

Make the best choice

An old woman saw him break into the building.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions:

The fire-fighters made every effort to put off the flames. The building burned down completely.

Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌sentence‌ ‌that‌ ‌best‌ ‌combines‌ ‌each‌ ‌pair‌ ‌of‌ ‌sentences‌ ‌in‌ ‌the‌ ‌following‌ ‌questions‌:

She did not study hard. She failed the exam.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions:

He cannot lend me the book now. He has not finished reading it yet.

Read the passage below and decide which answer (A, B, C or D) best fits each space. 
Today there are libraries in almost every towns in the world. Even in areas (1) ______ there are no libraries, there are often mobile libraries which take boos from one village to the other. But in the days when books were copied by hand (2) ______ than printed, libraries were very rare. The reason is simple: books took a very long time to produce, and there were far fewer copies of any given work around. The greatest library (3)______ all, that in Alexandia, had 54,000 books.
In the ancient world, this number (4)______ considered huge. It was the first time that anyone had collected so many books from all around the world under one roof. There are many theories about why these books were lost. One is that the library accidentally burned down. Another is that one of the rulers of the city ordered the books to be burned. They were taken to various places and it took six months to burn them. Whatever happened, the collection there was priceless. Many of the library’s treasures were lost forever-some books were (5) ______ recovered. We cannot even know exactly what the library contained.
(5).....................

Rewrite the sentence:

He is an authority on primitive religion.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions:

You need not have washed the sheets. The hotel staff does the cleaning.