新学期,班里来了一位新同学David,Miss Li向大家介绍了他,请你根据这个情景,完成下面的对话。 Miss Li: Good morning, boys and girls. Boys and girls: __________________ . Miss Li: Class, we have a new friend today. David: Hi! ____________ is David. Miss Li: _______________? David: I’m from Canada. Miss Li: ______________? David: I’m eight years old.