[ Modal Verbs of Certainty and Possibility ]
He must _____ about his tests next week.
A. have been worried
B. be worried

Random Topics:
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:
Type of Sentences › ViewDo you like sugar in your tea?
A. Imperative
B. Interrogative
C. Declarative
D. Exclamatory
Past Tense › View
She (spill) _____ the coffee onto the carpet.
A. spill
B. spills
C. spilling
D. spilt
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
