The professor is thinking to go to the conference on conservation next month

I thought this book was rather dull at the first, but I’ve changed my mind.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

The teacher explained the lesson twice__________ the students understood it clearly.

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

He often (go) ____________ fishing with his friends when he was a child.

A professor of economy and history at our university developed a new theory of the relationship between historical events and financial crises.

Designers of athletic footwear finely tune each category of shoes to its particularly activity by studying human motion and physiology.

Ethics is the branch of philosophy that deals with the values of life in a coherent, systematic, and science manner.

Choose the best answer from the four options given (marked A, B, C, or D) to complete each sentence: 

Tom said that he __________ in Leeds in England.

Thanks to his obstinacy, he achieved what he wanted. If he were discouraged earlier by this failures, he would not have reached his aims.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence:

The college got some money by selling one of its ________ old pictures.

Choose the best answer: 
We............ a press conference about our new discovery on Tuesday.

The girls were sorry to had missed the signers when they arrived at the airport.

With its strong claws and many protruding tooth, a gopher is an excellent digger.

When T.S. Eliot’s “The Wasteland” appeared in 1922, critics were divided as to how good it was written

That lecturer, his name I have forgotten, is very well-known

The central purpose of management is for making every action or decision helping achieve a carefully chosen goal.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

__________ these cars are cheap, they last a long time.

After Allan had searched for twenty minutes, he realized that his jacket had been laying on the table the entire time

While the sun is the major source of ultraviolet rays, it is not the source only.

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

Dick __________ in London when I last saw him.

Choose the best answer: 
The 2010 Haiti earthquake was the most........... natural disaster in the history of this country.

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