[ Modal Verbs ]
You ____ brush your teeth before going to bed
A. may
B. could
C. must

Random Topics:
Adjectives and AdverbsGrammar - Place and MovementPerfect TenseArticles & Compound NounsSo, Such, Many, MuchModals of AdvisabilityPresent Tense vs Past TenseSentence Structure and PunctuationModal VerbsPresent Simple with Adverbs of FrequencyOther quiz:
Prepositions › ViewThis is a comfortable house to live ___.
A. At
B. In
C. On
Grammar › View
I _________ my homework just now.
A. finish
B. finished
C. have finished
Tag Questions › ViewMichael Jordan was a good basketball player, __________________?
A. didn’t he
B. is he
C. wasn’t he
Grammar › View
We hate ______Maths exams every Monday.
A. taking
B. to take
C. take
