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

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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:
Vocabulary › ViewWhat is an antonym for distinct?
A. diverse
B. various
C. alike
D. noticeable
Grammar › View
Karen walked into the classroom ____ her teacher was starting the lesson.
A. as long as
B. until
C. by the time
D. just as
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
