[ 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:
Subordinating Conjunctions › View___________I get very tired, I usually take a rest.
A. Before
B. When
C. Since
D. Although
Grammar › View
________ book would you like to borrow from the library?
A. which
B. witch
Last 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