[ Nouns & Pronouns ]
Workers are advised not to operate certain machines by…………
A. they
B. them
C. their
D. themselves
Select your answer:

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Passive Modals in Different TensesMixed TensesClauses and GerundsAdverbs of frequencyModal Verbs of Deduction and SpeculationPast Continuous TensePerfect ModalsSimple vs Present Continuous TensesIrregular AdjectivesOther quiz:
Phrasal Verb › Viewput cosmetics on
A. make up for
B. make over
C. make up one’s mind
D. make up
Grammar › View
Mike was the last student__________the classroom yesterday.
A. to leave
B. leaving
C. left
D. leaves