Choose the best answer: 

I can’_______ what he’s doing, it’s so dark down there.

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“Who is in class today?”

          “Everyone_____ Sam, who is sick”.

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The news_____ quite alarming.

First of all, robots  ___________ time and human labor.

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When my parents_____ for a visit tomorrow, they will see our new baby of the first time.

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

What is a washing machine used _________?

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What about_______ for a walk?

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The lady_____ in blue is her aunt.

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“Do you know why Erica failed the test?”

          “I don’t know. She spent_____ time studying”.

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By the time Alfonso finally graduated from high school, he_____ seven different schools because his parents moved frequently.

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What would you suggest that he_____?

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Ted has been worried all week and he’s_______ worried.

Choose the letter A, B, C or D to complete the sentences:
Computers are widely used nowadays and have _________  benefits.

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It was not long before a helicopter arrived. It arrived_______

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

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“Did you paint our house yourself?” “No, I had some friends_______ me”

Our baby ______to talk yet.

Choose the letter A, B, C or D to complete the sentences:
Computers, as well as advances in information technology, _________ our life modern, convenient and civilized.

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_____ so much, the doll is still on the shelf.

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When did you eat? As soon as he came, we _____ our dinner.

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“How many your trip to Panama?”

          “Wonderful, except that we spent_____ money”.