[ Modal Verbs of Certainty and Possibility ]
He must _____ about his tests next week.
A. have been worried
B. be worried
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Language Features of an Opinion ArticleSubjunctivesNoun, Verb, AdjectivePast Tense & Present Perfect TenseVerb Tenses and ModalsRelative Clauses and Past PerfectPerfect TensesSimple vs Present Continuous TensesModals and Past TensesModal Verbs - ObligationOther quiz:
Definitions, Synonyms › View Michael is a really fast runner.
A. Slow
B. Speedy
C. Sluggish
D. Happy
Grammar › View
Factories should recycle water and stop releasing chemicals ( ) lakes and rivers .
A. into
B. onto
C. in
D. on
Homonyms › ViewHe had a ___ for news.
a. knows
b. nose
Grammar › View
Rashid is the ………… student in our class.
A. more taller
B. tallest
C. tall
D. taller