[ Modal Verbs ]
You often have headaches. I think you ___________ visit a neurologist.
A. can
B. should
C. may

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Verb + Infinitive or GerundConnectivesMixed Present TensesComparisionGrammar Past and Future TenseSimple Present and Present ContinuousInterrogative Pronouns & AdverbsPast and Perfect TensesPhrases and ClausesRelative Clauses and UsageOther quiz:
Grammar › ViewWhen did you start to _____ English?
A. Learn
B. learns
C. learning
D. learnt
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She has been training hard to compete in __________ Olympics next year.
A. a
B. an
C. the
D. –