[ Modals ]
The students ____ submit their assignments by Friday.
A. could
B. must
C. may
D. can

Random Topics:
Articles and NounsGrammar - TOEICAdverbs & to beTime PhrasesModal VerbModal Auxiliaries and Similar ExpressionsContrastive ConjunctionsPresent simple or Past simplePresent Simple Tense PassiveVocabulary and TensesOther quiz:
Perfect Tenses › ViewGreat! Marina ____________ the story telling competition.
A. has win
B. has won
C. have win
D. had won
Grammar › View
He has … experience in this field then most people his age
A. fewer
B. less
C. least
Grammar › View_____ team is the best
A. Who
B. Who’s
C. Whose
Grammar › View
I sent you an email yesterday.
A. Correct
B. Wrong
