[ Modal Verbs ]
The boys__________ study hard.
A. has to
B. have to
C. can
D. may
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Will, Be going to, Present ContinuousConjunctions, Interjections and DeterminersSimple and Progressive Verb TensesPronounClause Markers TOEFL GrammarAdjective, Adverb, and Noun FormsModal Verb in Passive VoiceDemonstrative PronounPassive Voice & TensesAdverbs of Manner, Likes and PreferencesOther quiz:
Grammar and Vocabulary › ViewThe parade and performance…………….after opening ceremony.
A. occur
B. happen
C. take place
D. held
Grammar and Vocabulary › View
Smartphone can be a great learning _______ but you need to think of how to use it effectively.
A. benefit
B. choice
C. invention
D. tool
Grammar and Vocabulary › ViewMy brother is _______ than me, but not by much.
A. tall
B. taller
C. tallest
D. more tall
Article › View
____ Harvard University is very prestigious.
A. —
B. The