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

Random Topics:
Vocabulary and GrammarConjunctions and PrepositionGrammar - may/might/couldTenses and Figurative LanguageSimple Past TenseVerb TensePerfect Tenses of VerbsAdjective ClauseCompound Nouns and Compound Adjectives QuestionsPositive and Negative ConnotationsOther quiz:
Grammar › ViewAndi is a _______ boy. He climbed up the ladder ________.
A. careful – carefully
B. carefully – careful
C. careful – careful
D. carefully – carefully
Grammar › View
Is it a new house ______ an old house?
A. and
B. but
C. or
D. so
