Spelling rules for plurals

Questions whose answers reinforce the different spelling rules for plurals.
What T is a thief and another thief and so on?. What M is more than one mouse?. What B start their life as caterpillars?. What Fs leaves a coin under your pillow?. What T need paste and a brush to get clean?. What L are served in the dining hall?. What W fly about on their broomsticks?. What C work hard in classrooms? . What L turn brown and fall off trees in autumn?. What K are needed to open locked doors?. What C are baby cows?. What S are worn one on the left and one on the right?. What B do we bury our heads into after lunch?. What G can either be worn or used to serve fluid to many?. What D quack as they swim around the lake?. What S are useful for storing books?. What F enjoy spending time together?. What V erupt when active?. What D are used to give rides on Weston beach?. What R can be straight or even leaders?.

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