Which sentence uses a modal verb to express certainty in the present?
A. He could be at the library.
B. They must be tired after that long trip.
C. She might be late to the meeting.
D. You should be careful with that.
E. We can go to the park later.

Random Topics:
Demonstrative PronounsSecond Type ConditionalDefinite and Indefinite ArticleArticles - rulesPresent and Past Perfect TensesModals and Semi-ModalsGrammar - may & mightFirst ConditionalSimple Past vs Past Continuous TenseAdjectives (-ed / -ing)Other quiz:
Grammar › ViewLet’s __ the travel agent about flights to Europe.
A. ask
B. asking
C. asked
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The author’s latest novel is a _____ blend of historical facts and fiction, creating a unique narrative.
A. fortuitous
B. harmonious
C. disjointed
D. jarring
Present Perfect Continuous › ViewI _______________ been ____________ the doorbell for ten minutes. I wonder if anyone is at home.
A. have…ringing
B. has…ringing
C. have…rung
D. has…rung
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What is the participle in the following sentence?
Shivering, the couple ran out of the rain and into the house.
A. shivering
B. couple
C. into
D. house
