[ Grammar ]
They ________ have argued. They’re both so easy-going!
A. might
B. mustn’t
C. can’t

Random Topics:
Relative PronounsEnglish MorphosyntaxVerbs & AdverbsModals of Obligation and PermissionAdverb ClauseWill vs Verb InfinitivesModals of AdviceRelative & Interrogative PronounsFuture FormsNoun PhraseOther quiz:
Prepositions › ViewVery few people succeed ____________ finishing this course in three months.
A. in
B. for
C. from
D. with
Present Perfect Continuous Tense › View
My brother __________ on the phone for two hours.
A. has been talking
B. has been talked
C. have been talking
D. have been talked
Tenses › ViewConjugate the verb ‘to eat’ in the present tense for the pronoun ‘I’.
A. I eat
B. I eated
C. I eating
D. I eats
Past and Present Continuous tense › View
He ______ a diorama for the science fair with to-scale models of the planets, moons, and asteroids.
A. Designs
B. Had designed
C. Is designing
D. Was designing
