Some tiny organisms are___________along by the currents.

There’s ...... waiting outside to see you. She didn’t tell me her name

Mark the letter to indicate the correct answer.

We can’t……………to go abroad this summer. It’s too expensive.

Choose the best answer:

Mary is going to study .............. next year.

The practice of controlling the number of children a person has, using various methods of contraception is called .............................. 

Mark the letter to indicate the correct answer.

It rains cats and dogs.………….., Mr. Nam has to go to work.

Find the mistake: We shouldn't to grow these wild lowers.

Mark the letter to indicate the word whose underlined part needs correction.

It’s worth to go to Ha Long Bay as it is very picturesque.

 Choose the correct answer among A, B, C or D to complete the sentences: "Everybody there looked under twenty and I really _______ my age."

 If you had caught the bus, you _____ late for work.

I don’t think that men are ________ leaders than women

__________ sort of music does your father enjoy listening to?

Mark the letter to indicate the correct answer.

A great way to improve……………skills is to keep trying new things.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

Who does the book belong____________?

 I live in a/an ____ with my parents and my elder sister in the coastal area

Choose the best answer:

The thing I hate most about .............. is the boredom.

Choose the best answer:

We shall need to use our brains more and more ……..... the future.

Chemical engineering is based in the principles of physics, chemistry, and mathematics.

Choose the best answer:

"Whose belt is it?" - "It's my ..............."

He had the telephone installed in his car_________ his secretary to be able to contact him wherever necessary.

Whenever my son lay in bed with a high temperature as a baby, I used to sit anxiously by his bed __________ for his temperature __________.