your young sister is sleeping ,you should ___wake her up.A take care not doing B、take care not to选哪个呀

Your sister is too young to look after h------ Your sister is too young.youshould take c________of her. Your sister is too young .You can't leave___by___.(she) Your sister is too young.you should look after her_____(good). She is your sister Is that ( ) your sister sister,Lily IS she your sister,Lucy? Is this your sister?与Is she your sister?区别 w_____ girl is your sister? w()girl is your sister Is that your sister?,回答 How tall is your sister? Is this your sister是什么意思 Who one is your sister? Is your sister good ( ) not ? your sister is coming是什么意思 where is your sister's sister's sister?的意思 Your sister is going back.(划线部分提问Your sister.)