根据所给情景，选择一个最佳答案补全对话。
( )（1）Look at the people .
A.on the lake.B.under the tree.
( )（2）What is he doing? He’s .
A.playinga toy train. B.taking pictures.
( )（3）What are they doing? They are .
A.playing chess. B.doing taijiquan.
( )（4）What are you doing?
A.I’m making a cake. B.I’m making noodles.
( )（5）Can I have some bread?
A.Sorry, you can’t.B.No I can’t.
( )（6）Do you want some dumplings?
A.No,thank you . B.No, you can