Iisten!Helen is singing in the next room.It ( ) be Helen.She has gone to Beijing.A.mustn't B.can't请说说musn't与can't的区别和用法

Iisten!Helen is singing in the next room.It ( ) be Helen.She has gone to Beijing.A.mustn't B.can't请说说musn't与can't的区别和用法 _____Nancy sing better than Helen? My name is Helen.针对“Helen”提问 This is Helen. is a middle school student.She has a sister 11 a brother.They七年级下册英语阅读Ann is a middle school student.She has a sister 11 a brother.They are Helen and Paul.Ann and Helen can 12 .Ann can sing and play 13 well,but Helen 14 .Helen doesn 英语短文选择填空（10个填空）Ann is a middle school student.She has a sister （）a brother.They are Helen and paul .Ann and Helen can ( ).Ann can sing and play ( ) well,but Helen ( ).Helen doeS not like Playing the instruments.She ( ) A _____Nancy sing ____(well)than Helen?Yes,she____. 对画线部分提问 ①That is Helen’s sweater.②The dog is under the bed.③Mike can sing the song.画线部分分别是：①Helen’s②under the bed③sing the song给的句子是：①_____ _____ is that?②_____ _____ the dog?③_____can M Helen is Russian.(划线部分提问）填：( )( ) is Helen? she is his sister,helen. My name is Helen.翻译 Helen ,name ,her ,first ,is Helen is good()English.快 Sally is ------- ------- taller than Helen. This is Helen中文怎么说 Helen is fine（特殊疑问句) This is Helen's present划线提问 Helen's 划线 That is Helen ’s green blouse对Helen’s提问