They talk ( ) a long time.what are they talking ( )

They talk ( ) a long time.what are they talking ( ) 用介词填空 They talk _____ a long time .What are they thlking ___ They talk______a long time.What are they talking______? What are they ( ) A talking B talking about C looking What are they talking about? What are they talking about?() Look!They are talk a phone.(同义句) Look!They are talking _____ they talk and talk for a long time and forget to buy the boo ——what they are talking about A.they are Bthis is Cthere is What holiday are they talking about? what are they（）a.talking b.talking about c.looking.d.look选什么 they are talking about what they can see ____windy weather A