[ 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:
Grammar › ViewIdentify the Subordinating Conjunction:
I will call you after I find the solution.
A. I
B. find
C. solution
D. after
Grammar › View
Maria _______ learning English for 7 years.
A. have been
B. have
C. has been
D. has
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
