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Where are the children? “I saw_______ in the yeard”.

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The team really looks good tonight because the coach had them________ every night this week.

My father __________ the hedge once a month.

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In 1900 the world had no deaths from rabies. Scientists______ wonderful vaccine.

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The car was easy to recognize so it wasn’t _______ difficult for the police to catch the thieves.

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If it__________ rain, we’ll have the party outside.

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We were shocked to hear the news of you_______

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Everybody around him was smoking; _______ smoking.

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Mathematics courses _____ generally required in American high schools.

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“Where were you yesterday?”

          “It was_____ hot day that I went to an air-conditioned movie”.

Choose the letter A, B, C or D to complete the sentences:
Distance is no longer a matter of concern _________ we can send emails within a few seconds or make cheap internet phone calls.

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Susan is interested in _______ a bus.

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I’m happy that everything_____ in its place.

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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Out _____ from its tiny cage.

Dr. Meier____lunch yet, so he is really hungry.

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They can type. They_____ type.

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

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Your mother and I are looking forward_______ you.

Robots may play an important __________ in human’s life.

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He tried to park his car but______ space wasn’t big enough.