对画括号部分提问 those are( danny' s) pens. ---Whose pens are those? they are( painting). ---What are they doing? 变成否定句 i am reading in the library. I am not reading in the library. 一般疑问句 mary is dencing in the hall. ---Is Mary dancing in the hall?
those are( danny' s) pens. Whose pens are those? they are( painting). What are they doing? 变成否定句 i am reading in the library. I am not reading in the library. 一般疑问句 mary is dencing in the hall. Is Mary dencing in the hall?