[ Modals ]
I knocked on their door, but no one answered. They _____ early.
A. must leave
B. must have left

Random Topics:
Present Simple Positive and NegativeComparative and Superlative AdverbsSimple Past ContinuosPresent Simple with Adverbs of FrequencyConditionals and Modal VerbsModals Deduction: cant /mustGrammar - Present and Past PassiveActive-Passive VoicesPast Continuous TenseGrammar - Imperatives and LetOther quiz:
Future Tense › ViewEvery student ________________ a laptop in 2022.
A. have
B. has
C. will has
D. will have
Verb Tense › View
Is the verb tense past perfect, present perfect or future perfect? ‘The experiment will have concluded by tomorrow.’
A. Past perfect
B. Present perfect
C. Future perfect
D. Simple future
Modals › ViewI…..be at work before ten, so I try to sleep in most days.
A. supposed to
B. allowed to
C. don’t have to
D. need to
Lend vs. Borrow › View
Jake __________ Amy his car for the weekend so she could go to the beach.
A. Lent
B. Borrowed
