be动词和-名词单复数练习(共4页).doc

精选优质文档-倾情为你奉上 Be动词专项练习一、在横线上填上合适的be动词。（am,is,are）专心-专注-专业1、Helen_ a student 2、This _my book.3、My father_a cook.4、Jacks friend_in the study.5、Your mother_ swimming. 6、Your sister_in the study. 7、Those jackets_my sisters.8、That_her dog. 9、The cat_on the desk. 10、The books_under the table.11、His sisters_running. 12、This train_for Shanghai.13、The dr