They are talking about Ben's birthday party.____ are they __

They are talking about Ben's birthday party.____ are they __ They are talking about （Ben’s birthday）对括号里的句子提问 They are （talking about Ben's birthday）.否定句、一般疑问句、提问 改错they are talk about ben's birthday ()are they()about?They are talking about Ben's birtheday par are,Helen's,they,about,talking,birthday(.)连词成句 【 】are they【 】about?they are talking about Lucy birthday par They are talking ( ) their parents ( ) their birthday party. They are talking about my birthday.对划线部分提问 ①They are()(谈论）Ben's birthday. What are they talking about? What are they talking about?()