[ Present Perfect Tense ]
She has never …. in the ocean.
A. swim
B. swam
C. swom
D. swum
Select your answer:
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Grammar › ViewGoer, Inc., has been conducting a quality improvement campaign ——- the past six months.
A. by
B. at
C. for
D. along
Grammar › View
People should use ______ nuclear energy.
A. People should use too many nuclear energy.
B. People should use too much nuclear energy.
C. People should use fewer nuclear energy.
D. People should use less nuclear energy.
How to use : Read the question carefully, then select one of the answers button.