[ Modals Deduction: cant /must ]
This book _____________ belong to the library. It’s certainly not mine.
A. can’t
B. must

Random Topics:
Action, Helping & Linking VerbsApostrophes and GrammarPresent Perfect: for/sinceGrammar - could / could notPrepositions and Phrasal VerbsAdverbs and AdjectivesRelative Clauses and UsageAdverb of FrequencyTime PhrasesTimeOther quiz:
Grammar › ViewChoose the correct usage of apostrophe (‘)
A. My mothers cabin is next to his’ cabin
B. My mother’s cabin is next to his’ cabin
C. My mothers’ cabin is next to his cabin
D. My mother’s cabin is next to his cabin
Modals › View
When I was seven years old I … swim.
A. must
B. mustn’t
C. can
D. could
Grammar › ViewHow much _____ those boxes of stationary?
A. is
B. are
Modal Verbs › View
Lewis ………. have been training very hard to develop muscles like that!
A. -must
B. -should