动词三单的变化规则1.一般情况下,直接加-s,如:cook-cooks, 2.以s. x. sh. ch. o结尾,加-es,如:guess-guess...
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名词单数变复数--daisy--What are these?--What’s this?--It’s a pen.--They are pens.--What are those?...
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可数名词单数变复数规则例:stop book friend bag desk chairstops books friends bags desks chairs二、以s...
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★--s:直接加scats dogs books bagsfarms sisters apples pensboats stars jackets hensbikes boots ducks ...
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