Choose the correct answer in each sentence.

Upon his retirement, Mr. Ross was highly commended for his vital contributions during the company's  ___________  years.

The idea of  building a  ................... with human intelligence is not only ambitious butalso highly unconventional.

If one species becomes extinct, the whole chain will be .......................  seriously.

Choose the best answer:

I was very ............ that you won the first prize.

Choose the best answer:

Not all the staff in this company ............. in full- time employment.

Choose the correct answer to complete the sentence. "We might stop here _____ you don't change your way of speaking."

She is ..................... in asking for bigger salary. She worked hard

Most developing countries are in  ............. of capital and technical assistance.

Choose the best answer among A, B, C or D that best completes each sentence:  These fences help to …… wind damage to the crops.

He has been given work as a window cleaner even though he has no ____________ for heights.

From the hotel there is a good  ................ of the mountains.

I try to be friendly, but it is hard to _____ some of my colleagues.

Choose the best answer:
Jerry has been burning the midnight ________ over the last few days; his final exam is soon.

Choose the best answer:

She looks very .................. today.

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

I think we should tell Peter that the location of the picnic has been changed. Let’s put him in the picture.

Police are warning the public to be on the  ................ for suspicious packages.

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

A lot of people think that Angelina Jolie is really hot.

All applicants must ............... a full CV with their job application before October 1st .

Choose the best answer:

More and more specious animals ________ of environmental problems.

Chọn từ đồng nghĩa với từ được gạch chân trong câu dưới đây:

Many species have become extinct each year before biologists can identify them.

In fact, learning is not confined to the classroom environment and school subjects.