[ Modals ]
I don’t like the sound of the engine. It … be a mechanical problem.
A. can’t
B. must
C. might
D. mustn’t

Random Topics:
Subject Verb Agreement and Coordinating ConjunctionsActive vs. Passive VoicePrepositions & Prepositional PhrasesAdverb Of Placetoo / enoughFuture SimpleModal Verb Gerund or To InfinitiveModals and VocabularyPast Perfect vs Past SimpleSimple Past TenseOther quiz:
Active and Passive Gerunds and Infinitives › ViewHe volunteered _____ the first to address the problem during the meeting.
A. being
B. to be
C. offering
Verb Patterns › View
He offered _________ me a lift which was very kind.
A. to give
B. giving
C. give
Past Simple Tense › ViewLast night, Phong …………………………………. to music for two hours.
A. listenes
B. listening
C. listens
D. listened
Gerund › View
I’m pleased ……….you the first prize is yours
A. to tell
B. telling