My sister has a pair of pink trousers划线在a pair of pink trousers 该如何提问

My sister has a pair of pink trousers划线在a pair of pink trousers 该如何提问 Well,my sister has a great sports ( ). my sister has a dog.改成疑问句 my sister has a dog.改成疑问句 I's going to buy a pair of shoes —— my sister. my sister has a red dress .a划线提问 My sister has a round face.改为一般疑问句 My sister has a computer.改成一般疑问句 my sister has a nice room改为一般疑问句 my sister has a computer.改为一般疑问句 my sister has a dog.改成否定句 My sister has a old trumpet 有什么错 My sister has a dog改成一般现在时和回答 My sister has a toy rabbit.(改为同义句) my sister has a toy mouse.（一般疑问句） My sister has got q----- a nice toy. My sister has a new car怎么(变为否定句) my sister has a nice watch,too改为同义句