问题 填空题 根据图示填空。1. He is a _______________.He works _______________ _______________.2. She is a _______________.She works _______________ _______________ _______________.3. He is a _______________.He works _______________ _______________ _______________. 答案 1. teacher, at school 2. waitress, in a restaurant 3. cashier, in a supermarket答案不唯一