变一般疑问句、针对画线部分题问请将This blue dress isn't mine.This lovely vase belongs to my sister.变一般疑问句These letters are theirs.对theirs提问The doctor says he will come at once.对he will come at once提问

小学一般疑问句,就画线部分提问应该怎么变 变一般疑问句、针对画线部分题问请将This blue dress isn't mine.This lovely vase belongs to my sister.变一般疑问句These letters are theirs.对theirs提问The doctor says he will come at once.对he will come at once提问 变一般疑问句 及对画线提问 一般疑问句we要变you,对画线部分提问we还是we, I was two then.对划线部分提问,变一般疑问句two 画线 He is bisiting his grandpa next week (next week画线) 变一般疑问句变特殊疑问句 比如根据画线部分提问,变成一般疑问句等等, 怎样改一般疑问句,否定句,对画线部分提问? 否定句一般疑问句对画线部分提问 英语~1变否定句2一般疑问句,并做回答3对画线部分提问4感叹句（ ）括号里面的词为画线部分,①到④题回答1变否定句2一般疑问句,并做回答3对画线部分提问,⑤到⑥答感叹句.①It's （in the backp the students qre cleaning the room 画线部分提问 my sister is listening to the teacher 变一般疑问句my borther is reading a book 改为否定句 1.He is waiting for a bus (对画线部分提问) ( )he ( ) ( )?2.My parents are talking abuot my stydy(对画线部分提问)( )are your parents ( ) ( )?3.Lancy is sleeping.(变一般疑问句)( )Lancy( )?4. John is pl Rose comes from(america)画线部分提问 My mother works in a booktore.变否定句We can see (a river)in the picture?画线部分提问He works in a factory改为一般疑问句 I come from china 画线部分china 改为一般疑问句并作肯定回答 ,对画线部分提问 She went to the mountains(对画线部分提问)画线部分是The mountainsI studied for exams.(改为一般疑问句) 英语中,怎样针对画线部分提问? 1.就画线部分提问2.改为一般疑问句3.改为一般疑问句4.就画线部分堤问5.作否定回答 She cooked on a fire变成疑问句,没有画线部分,怎么变?求救!