MODALS/MODAL VERBS: Couldn't/Might Not 1 | E-training (English grammar)

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ONLINE ENGLISH GRAMMAR QUIZ
topic: MODALS (Couldn't/Might Not) | level: Intermediate

Click on Answer to see the correct response.

I'm sorry I _____ come yesterday.
a. could not
b. might not
I'm sorry but I _____ be able to come today.
a. could not
b. might not
I'm sure that _____ have been him.
a. could not
b. might not
I'm not sure, but that _____ have been him.
a. could not
b. might not
Let's check the news. The airport _____ be open.
a. could not
b. might not
I _____ tell him the truth about Holly... but I should have.
a. could not
b. might not
Jeanette had made other plans, so she _____ come with us to the museum yesterday.
a. could not
b. might not
Jeanette has made other plans, so she _____ come with us to the museum today.
a. could not
b. might not
He _____ have possibly won that contest! He was so stupid!
a. could not
b. might not
She _____ have told him. That's why he didn't mention anything to me.
a. could not
b. might not

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The Test of English Proficiency (TEPS) was developed by Seoul National University. It is an English proficiency test created by the Korean Language Education Institute to determine Korean test takers' proficiency in English. It has been administered in Korea since 1999. The exam is divided into four sections: listening, grammar, vocabulary, and reading. In Korea, it is widely accepted as proof of English proficiency.