You ___ study harder.
A. must
B. could
C. couldn`t
D. have to
E. should

Random Topics:
Social Media VocabularyGrammar for TOEFLHelpful Phrases Adverbial Clause of MannerGrammar - Present Perfect with already, just, yetRelative & ModalsModals of PredictionNouns and QuantifiersPrepositions of MovementAlthough / DespiteOther quiz:
Grammar › ViewEli said, “I left my mobile phone in this classroom yesterday” (Different reporting time)
A. Eli told us that she had left her mobile phone in this classroom yesterday
B. Eli told us that she had left her mobile phone in that classroom yesterday
C. Eli told us that she left her mobile phone in that classroom the day before
D. Eli told us that she had left her mobile phone in that classroom the day before
Past Tenses › View
Zack _________ his leg while he __________ American football.
A. had broken, played
B. broke, was playing
C. broke, had played
Grammar › ViewA number of students …in the hall.
A. are
B. is
Grammar › View
It’s Friday today and at the moment he ________ TV.
A. watches
B. watch
C. is watching
D. was watching
