______ we leave, ______ we’ll arrive at our destination.

John has taken in swimming as he wants to keep fit.

We did our homework and then went to the cinema.

It isn't obligatory to submit my assignment today.

She ______ take early retirement this year. She hasn’t decided yet.

- Da: “You must have found reading my essay very tiring.”       -Tinh : “______. I enjoyed it.”

The Red List has been introduced to ______people’s awareness of conservation needs.

You ______ play football in the road. It’s dangerous.

The story was so interesting that I swallowed it all the way through.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blank 3.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blank 5.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following question.

I learn a lot, but I cannot remember anything.

The Red Cross gives medical aid and other help to victims of major ______ such as floods, earthquakes, epidemics etc.