______hard, you will get good results in the coming examination. 

Choose the correct answer in each sentence.

The next work of art for sale ______________   one of the finest paintings ever exhibited at the Cole Morton Museum.

Choose the best answer:
If the work-force respected you, you wouldn't need to _________ your authority so often.

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He went away without .............. the door.

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Now he doesn’t take the train as he ...................

Choose the letter A, B, C or D to complete the sentences: 
Many additional species are evaluated for possible protection under the ESA, and they …........…called “candidate” species.

All students are required to attend the course in order to be eligible for a certificate. 

Choose the correct answer in each sentence.

The airline's newly opened lounge in the international terminal can  _____________  hold up to 100 travelers.

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:

I am sure that they will be sacked on the spot.

Choose the best answer:

The boy .................at home yesterday evening.

Choose the correct answer in each sentence.

Mansfield Chemical built an extension that _______________   additional space for the newly purchased machinery.

Choose the correct answer to each of the following questions. "After the children finished their dinner, they went to bed ____ listened to a bedtime story before falling asleep."

_______ is the protection of environment and natural resources.

Thanks to the invention of labor-saving  ..............., domestic chores are no longer a burden.

............... had the restaurant opened  ................  people were flocking to eat there

Choose the letter A, B, C or D to complete the sentences: 
The Endangered Species Act (ESA) was …......…. by Congress in 1973.

If you have the right qualifications and are good at English, you are very likely to get promoted.

 By the time their baby arrives, the Johnson hope _______ painting and decorating the new nursery. 

He promised to mend the broken wheel soon without _________.

 I promise to give you an opportunity …... questions.

Read and choose the appropriate option: 
WHY DO ANIMALS GO EXTINCT? Different kinds of animals have appeared and disappeared throughout Earth’s history. Some animals go extinct because the climate (41)_______ they live changes. The climate may become wetter or drier. It may become warmer or cooler. If the animals cannot change, or adapt, to the new climate, they die. Some animals go extinct because thay cannot (42) _______ with other animals for food. Some animals go extinct because they are killed by enemies. New kinds of animals are always evolving. Evolving means that the animals are changing (43) _______ from generation to generation. Small differences between parents, children, and grandchildren slowly add up over many, many generations. Eventually, a different kind of animal evolves. [evolve: tiến hóa] Sometimes many of the animals on Earth go extinct at the (44) _______ time. Scientists call this a mass extinction. Scientists think there (45) _______ at least five mass extinctions in Earth’s history. The last mass extinction happened about 65 million years ago. This mass extinction killed off the dinosaurs.
(44)..........................