Topics: Grammar and Sentence Structure
. Select the proper verb form:
A. Trees helps clean the air
B. Trees help clean the air
C. Trees helping clean the air
Select your answer:
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Transitional WordsPast Perfect and Past Perfect Continuous TensePresent Tense vs Present ContinuousPresent tense AffirmativeLinking VerbsClauseGrammar - FragmentsSimple Past Tense and Present Continuous TenseIntermediate GrammarSentence and FragmentOther quiz:
Grammar & Vocabulary › ViewMark does weightlifting in order to ………. his muscles.
A. evolve
B. build up
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Wishes › View
“Did you invest that company?” “Yes, but now I wish I………….”
A. didn’t
B. hadn’t
C. did
D. had