[ Subject Verb Agreement & Subjunctive Mood ]
A number of engineers … trying to fix the problem.
A. am
B. be
C. is
D. are
Select your answer:
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Modal Verbs in ConditionalsSimple Tenses in EnglishIELTS VocabularyPast Simple and Past ProgressiveThere is, There are, Some, AnyTemporal Conjunctions and ConnectivesCausative VerbCompound and Complex, ConditionalsAdverbs or AdjectivesOther quiz:
Grammar › ViewIs this sentence a run on sentence or not? Some dogs live to be 20 years old.
A. run on
B. not a run on
Conjunctions › View
Aena returned home ___________ Tom had left.
A. when
B. after
C. then after
D. very soon