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There is fog at Heathrow; the plane, _______, has been diverted.

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There_____ never been an environmental disaster of this magnitude.

Many companies have computers at work. In addition, most universities  __________ day and night courses in Computer Science. A. have       B. has        C. had        D. having

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“How many your trip to Panama?”

          “Wonderful, except that we spent_____ money”.

My grandmother enjoys __________. She waters the plants when she has free time.

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Photocopiers are used_______ of a written text.

Robots will be able to do the __________ for us soon.

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I put my keys on the table, but now it’s gone. Someone_____ have taken it.

Choose the letter A, B, C or D to complete the sentence: Put plants __________ a window so that they will get enough light.

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Have you planned on _______ to Nha Trang this summer?

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The line is busy; someone______ the telephone now.

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It is essential that the sponsor_____ the file early.

__________ robots can help children with difficult homework.

 Choose correct answer A, B, C or D to complete the sentence. I'd rather_____ in the field than_____ at home

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After Jessica_____ her agree, she intends to work in her father’s company.

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 I left my pen in this box, but it isn’t there now. Someone______ it.

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My wife wishes she______ the guitar now

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I’d rather_____ in the field than_____ home.

Will we be able __________ into space in the future?

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He got such a fright. He was_______ frightened.

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My sister has a ________ baby.