When the teacher asked Daisy what the chemical formula was, her mind went ..................

Choose the best answer:

If you are a student, you can get a discount ..............books.

Choose the correct response to each of the following exchanges. " Can I leave a message to Jim?" -"________"

Secondary education is now compulsory nationwide.

Chọn đáp án đúng để hoàn thành câu:

Contamination and global warming have driven many species of animals and plants _______ the threat of extinction.

Choose the letter A, B, C or D to complete the sentences:
On the federal level, the endangered species list is managed ….....…. the Endangered Species Act.

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

The Bali Tiger was declared extinct in 1937 due to hunting and habitat loss.

The unemployment rate of the area .................. every month until August and then started to fall.

Choose the best answer:
They are happily married although, of course, they argue _______.

Chọn đáp án đúng điền vào chỗ trống trong câu sau đây:

If an area is _______, all the trees there are cut down or destroyed.

Tìm câu đồng nghĩa nhất với câu sau:

There’ll be a bus later on, but we might as well walk.

He lost his job because he was ............... , He made so many mistakes.

Choose the underlined words that need correcting: 

The bus will be leaving on five minutes so you’d better hurry up.

Choose the best answer:

........................ does it take you to school? About ten minutes.

Choose the best answer:

Mary is ..................in gardening. She can work in the garden for hours. 

Choose the best answer among A, B, C or D that best completes each sentence:  My mother permitted me to go out at night. She said, “You…… go out tonight

The plot of the novel was exciting, but I didn’t find the  .................. very interesting.

No sooner ____ than Mary came over. 

She was sitting on the grass, out of breath. She ____. She shouldn't have run so long.

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: 

Some operations many have to be halted unless more blood donors come forward to help.

She pointed out that her wages ................ no relation to the amount of work she did.