6Unit 3第三题第1题答案
① Are you full. Ben?
② I'm not happy.
③ I'm sorry. Have an ice cream.
7Unit 3第三题第2题答案
① happy ball
② No thank you.
③ thirsty;she
④ sad
8Unit 3第三题第3题答案
(1)
(2)
9Unit 3第三题第4题答案
(1) 2 - 1 - 4 - 3