who,whom are they talking about?

who,whom are they talking about? Who are they talking about?Jill and I 连词成句 talking,they,are,about,who What are they talking about? What are they talking about?() they are () the problem talking over talking about talking w Who 's the man they are talking about?的汉语意思 【 】are they【 】about?they are talking about Lucy birthday par they are talking about the learning c____________ They are talking about their group p_____. 32.They are talking about _ What holiday are they talking about?