. Which is correct?
A. Many factories are reducing chemical emissions to reduce air pollution but I don’t think it’s significant reduction.
B. Many factories are reducing chemical emissions to reduce air pollution, but I don’t think it’s a significant reduction.
C. Many factories are reducing chemical emissions to reduce air pollution but I don’t think its a significant reduction.

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Grammar › ViewThe new employee is capable ________ adapting to different work environments.
A. of
B. at
C. about
D. from
Tenses › View
On July 20,1969, Astronaut Neil Armstrong ………………….. down onto the moon, the first person ever to set foot on another celestial body.
A. was stepping
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C. has stepped
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Vocabulary › Viewunclear, misty; not readily seen or understandable
A. linger
B. hazy
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I never _________________ to brush my teeth.
A. forgets
B. forget
