（ ）They are talking about a basketball match _____ the phone.A.in B.at C.over D.to

they are talking about his______(病） They are talking to （their teacher） 对括号部分提问_____ are they talking _____? They are talking now.(对talking提问) What are they talking about? Are.they.talking(___)电话 It is impolite to（ ）others when they are talking. They are talking to_(相互）怎么写 They are talking about_____(they)birthdays. They are talking 对are talking提问 快,. We are reading w__________ they are talking. They are talking about which film they are going to see.（保持句意不变）　　　　They are talking about _______film _______ see. they are () the problem talking over talking about talking with talking at They are talking now,.对talking 进行提问 They are talking about their group p_____. Listen!What are they talking _______? What holiday are they talking about? They are talking now的提问形式 they are talking about the learning c____________