It has been____ proven that babies can't produce tears in ...

[ Grammar ]

It has been____ proven that babies can’t produce tears in the first week.

A. Science

B. Scientist

C. Scientific

D. Scientifically

Select your answer:
A B C D E

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I agree……….. you; we will all have a robot at home in the future.

A. to

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Whether we go home or to the movies, we still will enjoy the day.
A. correlative
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They ________________ play at home, they play in the school

A. doesn’t

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We ______ (build) a sandcastle at the beach yesterday.

A. build

B. built

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