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When_____ in international trade, letters of credit are convenient.

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Your mother and I are looking forward_______ you.

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Please pardon me for _______ you.

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I __________ bacon and eggs every morning.

Choose the letter A, B, C or D to complete the sentences:

After he had spoken, a _______ silence fell on the room.

Choose the letter A, B, C or D to complete the sentence: Space travel is one of the marvels wonders of modern _______.

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Computers are widely used nowadays and have _________  benefits.

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We are now wet. You______ the raincoats with you.

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 If you had told us earlier_______ he was, we could have introduced him at the meeting.

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Last Sunday it was_____ wet _____ we couldn’t go to the movies.

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Before I started the car, all of the passengers_____ their seat belts.

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He drives so quickly that I am afraid that one day he will_______ someone crossing the street.

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He had to act immediately; ________ he would have been too late.

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I’m afraid I have some homework_______ today.

Choose the letter A, B, C or D to complete the sentence: She seems to have spent all her life studying in _______ establishments.

Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase.

I have no idea where she is.

Choose the letter A, B, C or D to complete the sentence: Science is used in all corners of the world for the __________ of human.

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Do you have an excuse_______ late to class two days in a row?

Choose correct answer A, B, C or D to complete the sentence. His computer makes a _______ low buzzing noise

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A small child cried_______ in the third row of the theatre.

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This plane could get over the mountain if it rose to 10,000 feet. This means it______ over the mountains.