[ Grammar ]
I ____________ my teeth every day.
A. brush
B. brushed
C. brushes
D. am brushing

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Action vs Linking Verbs/ Verb PhrasesModals and Comparative Superlativeused to vs be used to vs get used toComplex SentencesVerb + Infinitive or GerundPossessive NounsPresent Simple and Modal VerbsComparison of Adjectives and AdverbsGrammar ClausesArticles with SubstancesOther quiz:
Past and Present Tenses › ViewFill in the blank with past perfect: “Before the meeting started, he ___ (prepare) all the documents.”
A. has prepared
B. had prepared
Present Perfect vs Past Simple › View
Several mountaineers (try) … to reach the top, but nobody (succeed, ever) ….
A. have tried, has ever succeeded
B. tried, have ever tried
C. has tried, succeeded
D. tried, succeeded
E. have tried, have ever succeeded
Grammar › ViewShe ______________ as a teacher.
A. Work
B. Works
Grammar › View
They ___________________ from El Salvador.
A. is
B. are
C. am