[ Modal Verbs ]
I think you _________ visit your grandma more often.
A. Must
B. May
C. Should
D. Can’t

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Adjectives Ed and IngWh-QuestionConjunctions and Sequence ConnectorsPast Perfect Tense and Past TenseModals and Semi-ModalsCoordinating ConjunctionsPassive Voice and ModalsConditional and SubjunctiveModals and AdviceModal Verbs for PossibilityOther quiz:
Grammar › ViewA: _____________
B: Yes, they are.
___
A. Is those your children?
B. Are those your children?
C. Is that your children?
D. Are that your children?
Grammar › View
I am waiting __________the result of the test.
A. after
B. for