[ Modal Verbs ]
They _ finish their homework before playing.
A. must
B. can
C. may

Random Topics:
Degree of ComparisonConditionals 1,2,3Prepositions and Prepositional PhrasesWH- Question WordsNoun, Adjective, and Adverb ClausesPrepositionFrequency AdverbsFirst & Second ConditionalNoun PhrasePast simple regular verbsOther quiz:
Modal Verb › ViewYour mother _______ a restaurant. She is such a wonderful cook. If she opened a restaurant, I’m sure it would be full every night.
A. must have opened
B. used to open
C. should open
D. would open
Preposition of Time › View
School ends ____ the summer.
A. on
B. at
C. in
