[ Modal Verbs ]
There was a bad odor until they cleaned the whole house. It ___ have come from the basement.
A. can’t
B. might
C. must
Select your answer:

Random Topics:
Future Perfect ContinuousGrammar: was/wereTenses and Verb FormsSubject and Verbs AgreementModals and PrepositionVerb Present Simple TenseRelative ClausesGrammar CorrectionVerbs & Phrasal VerbsPreposition of TimeOther quiz:
Tenses › ViewThe problem we are having is hard to solve.
A. Present Simple Tense
B. Present Continuous Tense
C. Simple Past Tense
D. Past Continuous Tense
Grammar › View
Which word/s can’t be used with mis- ?
A. judge
B. trust
C. lead
D. respect
E. place
