In Prepositions^x, Sentence structures^x, Clauses^x

Hello Anon, Mr.chan has a clock that the minute hand of ___ has come offA.which B.itwhy the ans is A? There are people who continue to insist that you can't end a sentence with a preposition. Instead of saying This is the book + + I read + from, they preferThis is the book + from which +I...