问题：
补全对话 A: 1 is your favorite 2 ?
B: 3 favorite subject is art.
A: 4 do you like art?
B: Because 5 interesting.
A: 6 is your art teacher?
B: My art teacher is Mr. Liu.
补全对话 A: 1 is your favorite 2 ?
B: 3 favorite subject is art.
A: 4 do you like art?
B: Because 5 interesting.
A: 6 is your art teacher?
B: My art teacher is Mr. Liu.
B: 3 favorite subject is art.
A: 4 do you like art?
B: Because 5 interesting.
A: 6 is your art teacher?
B: My art teacher is Mr. Liu.
参考答案：