根据所给图片,完成下面对话。 Tom: Who's your math teacher? Sarah: Mr Zhao. Tom: What's he like? Sarah: 1______________________________ Tom: Who's your English teacher? Sarah: Miss Sun. Tom: Is she young? Sarah: 2______________________________ Tom: 3______________________________ Sarah: No, she's active. Tom: Who's your Chinese teacher? Sarah: Mr Liu. Tom: Is he strict? Sarah: 4______________________________ But he's very 5______________________________.