[ Modals of Advice ]
You look pretty tired. I think you _________________ go to bed early tonight.
A. could
B. couldn’t
C. should
D. shouldn’t

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Linking Verbs & Helping VerbsVerb Tenses and Subject Verb AgreementSimple Present Continuous TenseSimple Past - Irregular VerbsSimple Past TensesLet & Be allowed toCorrelative conjunctionsGrammar - Present Perfect with already, just, yetNumbersPresent Perfect and Past TensesOther quiz:
Grammar › ViewLast week, they ____ pushups in outer space.
A. did
B. does
C. will do
Conjunction › View
Stir the sauce until it cools, ___________ it will be lumpy.
A. though
B. because
C. whereas
D. otherwise
Definite vs Zero Article Abstract Nouns › View____ freedom women experience in the Americas and Europe is greater than that experienced by women in the Middle East.
A. the
B. (-)
Present Tenses and Connectors › View
He ________ to the gym every day.
A. goes
B. go
C. is going
D. going