Rewrite: 

Although the teacher explained the theory clearly, the students found it hard to understand it.

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: 

Twenty years ago this region produced twice as much coal as it does now.

Choose the letter A, B, C or D to complete the sentences with given words

The team captain/ for / the referee / blamed / their loss / in the last / game.

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 flood may rise higher. We have to move upstairs.

Choose the underlined part among A, B, C or D that needs correcting: Everyone said that they would attend his birthday party, but nobody turned on.

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 number of people who understand his ideas exceeds his expectations.

Make the best choice

What a pity ! I did not take my camera

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’d suggest that we avoid telling any scary stories with Janet around. She’s a bit unstable and could get hysterical.

Choose the letter A, B, C or D to complete the sentences with given words

 The team captain/ for / the referee / blamed / their loss / in the last / game.

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: 

 She broke down the moment she heard the news.

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: 

Bill drives more carelessly than he used to.

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: 

Had she read the reference books, she would have been able to finish the test.

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: 

When the unemployment rate is high, the crime rate is usually also high.

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 worked the whole night last night. His eyes are red now.

Choose the letter A, B, C or D to complete the sentences with given words

 Martin / his flight / because / missed / he / had not / informed / been / of / in flight schedule / the change.

Make the best choice

 Everyone expected her to win the tournament, but she didn't.

Rewrite: 

I should have studied last night but I was too tired.

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 criticized your son before his friends left. It was wrong ofyou to do that.

Make the best choice

We couldn't have managed without my fathers money.

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:

Linda's final exam is important. She realizes little of it

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 haven’t seen either James or his sister for a very long time now.