[ 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 › ViewWhat change, if any, is needed for the following sentence?
Our grandparents lives in New Mexico near a big lake.
A. Change New Mexico to new mexico
B. Insert a comma after New Mexico
C. Change lives to live
D. No change is needed
Passive of Modal Verbs › View
We _________ make any noise or we’ll wake the baby.
A. mustn’t
B. must
C. have to
D. doesn’t have to
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
