[ Modals Posibility and Probability ]
John is so silent. He __________ not be feeling well.
A. must
B. can’t
C. might
D. could

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Verbal Communication › Viewspecial words or expressions that are used by a particular profession or group and are difficult for others to understand.
A. jargon
B. filler
C. ungrammatical language
Grammar › View
“There were people elderly in the field today” is an example of what type of grammar error?
A. Syntactic error
B. Covert error
C. Developmental error
D. Lexical error
Grammar › ViewI _____ video games tomorrow because it is the birthday of my father.
A. haven’t played
B. can’t play
C. don’t play
D. hadn’t played
Grammar › View
We _______ get to the meeting on time yesterday. Our boss wasn’t happy with us.
A. could
B. couldn’t
