精选优质文档-倾情为你奉上一、选出与其它单词不同类的选项。( )1.A. Is B. are C. do D. am ( )2. A.singer B. writer C.stronger D.worker ( )3. A.old B.tall C. long D.younger ( )4. A.cooked B. read C.visited D.watch ( )5. A.who B.what C.where D.watch 二、词型转换。(1) tomato (复数) _ (2)thin (比较级) _(3)smaller (反义词) _ (4)your (名词性物主代词) _(5)watch(过去式) _ (6)swim(现在分词) _