将下列句子划线的部分进行提问；the red dress is my siser's our new teach

将下列句子划线的部分进行提问；the red dress is my siser's our new teach 1.The red dress is (my sister's).被括括号部分提问. The baby's cap is red.对The baby's进行对划线部分提问 My dress is on the sofa 划线部分提问 The girl in red is my friend.划线部分提问（划线部分in red) Mary's pants are red.(对划线部分提问）划线的是red My favorite subject is The red skirt is （Helen's）.划线部分提问 My aunt;s dress is orange.(对划线部分提问).划线部分:orange 如何对划线部分提问? 这道英语题怎么做啊 the red dress is __alice's(对划线后面的提问是)———red dress 1.The girl in red is my sister.(in red 划线,对划线部分提问) The girl is my siser.she is in red.怎么合并成一句子 The new coat is my friend's.（对划线部分提问）____ is the new coat?