a special day !
Can I have some bread? A.Sorry, you can’t. B.No I can’t.
What are you doing? A.I’m making a cake. B.I’m making noodles.
What are they doing? They are . A.playing chess. B.doing taijiquan.
What is he doing? He’s . A.playinga toy train. B.taking pictures.
Look at the people . A.on the lake. B.under the tree.