[ Modals and Responsibilities ]
You ___ get enough sleep.
A. must
B. need to
C. ought to
D. responsible for

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Active & Passive VoicePresent and Past Perfect TensesGerunds as objects of prepositionSimple and Past TensesCountable - UncountablePreference & Future TenseGerunds + To InfinitivePassive Voice - Present TensesVerbsTenses, Determiners & Subject Verb AgreementOther quiz:
Tenses › ViewSelect the correct sentence in the future simple tense
A. I will be studying at the library tonight.
B. They will study at the library last night.
C. I studied at the library yesterday.
D. I will study at the library tomorrow.
Active and Passive › View
3.4100,000 babies ______ born in this hospital every year.
A. is
B. are
C. would
D. were
Grammar › ViewWhich greeting is correct?
A. Dear Joe,
B. Dear. Joe
C. Dear Joe
Grammar › View
You can pick up your keys _______ the front desk.
A. at
B. over