[ Modal Probability ]
Choose the correct modal to complete the sentence: “They ______ have left already, but I’m not sure.”
A. must
B. might
C. can’t
D. should
Select your answer:

Random Topics:
Present Perfect and Past SimplePassive and Active VoiceVerb Forms and PrepositionsVerb FormAdverbs and AdjectivesAdjectives or AdverbsAdjective & AdverbNoun ClausesIdiom and TensesSubordinating Conjunctions and ClausesOther quiz:
First Conditional › ViewComplete the sentence:
If I ___________ time tonight, I will finish the novel that I am reading.
A. will have
B. am having
C. have
D. has
Vocabulary and Grammar › View
The archaeologists … this object was very important.
A. say
B. said
C. tell
D. told
