Use the correct form of the word given in each sentence.

Global communication was transformed by the__________ of the Internet, (invent)

Choose the best answer: 
My lack of........... for his suggestion made him angry.

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

Scientists are searching ________ some other kinds of energy.

Use the correct form of the word given in each sentence.

You can claim a refund only if you keep the__________ . (receive)

Who are all ________ people?

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

The new highway will be finished ahead_________schedule.

Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.

Peter ________ his friend since last Christmas.

________ the cold weather, we kept the fire burning all day.

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

‘We’re going on a trip to Ha Long Bay next week.’ ‘Really?_________ !’

Choose the correct answer to complete the sentence: "If you need any help, please don't hesitate _______."

Choose the best answer:

Cigarette smoking can _______ a loss of appetite.

Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.

It is the second time he _______ his job.

Use the correct form of the word given in each sentence.

Scientists have warned that our atmosphere is becoming more and more _______. (contaminate)

Choose the word or phrase that best completes the sentence.

This color TV_____ for over ten years. 

I  ......   from him since he  .......   two years ago.

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

She not only sings like an angel,________.

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The manager........... the workers on having done excellent work.

Choose the word or phrase that best completes the sentence.

My youngest brother always wanted to be an actor when he _______ up.

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

We would be grateful ______ any information you can give us.

Use the correct form of the word given in each sentence.

Some families go without medical treatment because of their_________ to pay. (able)

Use the correct form of the word given in each sentence.

Their work led to some important medical _____________ . (discover)