what （）this(动词)只能选be meet spell thank

what （）this(动词)只能选be meet spell thank 用be动词填空：What ___ you ___ this morning? What()this?的()里用动词be怎么填 What()this in English?()里用动词be怎么填 What ( )three and four?-( )seven.填be动词：( )the milk sweet?This book（ ）his.Mine （ ）overth What()this?A bus?的()里用动词be怎么填 wrong既是动词,那为什么what is wrong with you句子中还有be动词呢一个句子中不是说只能有一个动词吗 ( 填be动词）you at home this morning? What price____(be动词）the pants?____ ______six dollsrs 情态动词后只能跟BE动词吗 关于be 动词的英语选择题what`s the chance of there ---an election this year?i have no idea.A is Bto be C being D be 选什么 为什么 具体用法和区别 This ( ) a cow.Thoes （ ） dogs.是be动词填空：This ( ) a cow.Those （ ） dogs. What+be+物主代词+人物+动词(动词可以第三人称单数吗?） What year ( )(be动词) your born be动词填空what clour ----your shoes be动词填空：What () these in English? what加什么be动词问时间 什么时候what 后面加 be 动词