[ Modal Verbs ]
The kitchen looks clean. Someone ___ have cleaned it recently.
A. could
B. must
C. must not

Random Topics:
Verbs and AdverbsActive Voice-Present tenseInfinitivesPhrase or ClausePresent TensesSimple Present - WH QuestionsGrammar SuffixesAcademic VocabularyIn/On/At + TimeVerbs: Action, Linking, and HelpingOther quiz:
Grammar › ViewWhen we ________________ home, my parents were making dinner.
A. get
B. was getting
C. were getting
D. got
Possessive Adjectives › View
She gave him _____ heart.
A. her
B. hers
C. his
D. him
Grammar › ViewThe mens’ basketball was stolen from the gymnasium.
A. Correct
B. Men’s Basketball
C. Men’s basketball
D. Men’s Basketball
Will or Going to › View
A: Why are you filling that bucket with water?
B: I _____________ the car. (wash)
A. will wash
B. ‘m going to wash
