[ Grammar ]
Workers_____ dangerous chemicals are required to wear protective gear such as safety goggles and gloves.
A. handled
B. are handling
C. handling
D. handle

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Sentence Structure and PunctuationEd and Ing EndingsPast Tense & Present Perfect TenseQuestion TagsGrammar and PunctuationWord Formationa, an, the, zero articlePerfect Tenses and VocabularyPast ModalsGerund or to InfinitiveOther quiz:
No Excuse Words / Conjunction SO › ViewI _______ wake up at 5 a.m.
A. usualy
B. useally
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I live _____ an apartment _____ two American boys
A. in/of
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C. in/with
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A. TRUE
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I have English ___________ a week.
A. two
B. twos
C. twice
D. second
