[ Grammar & Vocabulary ]
We _______ pay attention and _______ chat when the teacher is teaching.
A. must not, should
B. must, ought to
C. ought to, must not
Select your answer:

Random Topics:
Time ConjunctionsPassive Voice and Relative ClausesCoherent Sentence with Correct Grammar StructurePossessive Adjectives VS Possessive PronounsPresent Verb TensesModal RequestsAdverbs, Modals, Preposition of timeSubject and Verb AgreementFuture - Will and Be going toAdverbs or AdjectivesOther quiz:
Vocabulary and Grammar › ViewI will go to the party if I don’t finish my homework
A. TRUE
B. FALSE
Tenses › View
When Maria arrived at the party, her friends _____ already _____ all the pizza.
A. have, eaten
B. were, eating
C. had, eaten
D. did, eat
