[ must/should ]
They … . Everything will be fine.
A. mustn’t worry
B. should worry
C. shouldn’t worry

Random Topics:
Modal Verbs for PossibilityBe Going To vs. WillNoun PhraseGrammarTOEFLPresent Simple and Present Continuous TensesModals for Necessity and SuggestionsAdjective OrderAnalogyGrammar - Place and MovementOther quiz:
Tenses › View…………………………..she ………………………..a new car last year?
A. did/buy
B. did/bought
C. does/buy
D. do/buy
Grammar › View
The activity will be over _______.
A. their
B. they’re
C. there
Articles › View_______ police are here to help.
A. A
B. An
C. The
Conditional Sentences › View
If the traffic _______ bad, I may get home late
A. is
B. were
C. was
D. had been
