[ 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

Random Topics:
-ed and -ing AdjectivesVerb to bePassive SentencesComparative AdjectiveNeither/Either/All/NoneTenses and Figurative LanguageAdjectives (-ed / -ing)Modal Auxiliary VerbsFuture Simple TensePassive and Active SentencesOther quiz:
Grammar › ViewI love doing _______ on Sunday mornings, just staying in bed late.
A. anything
B. something
C. nothing
Modal Verbs › View
Fill in the blank: ‘She ___ understand the instructions.’
A. cannot
B. can
C. won’t
D. doesn’t
Grammar › ViewHow many hands do you have?
A. two hand
B. two hands
C. two hands’
Quantifiers & Modal Verbs › View
Sorry, but I’m in a hurry – I have very … before leaving.
A. few time
B. little time
C. a little times
D. a few time
