根据答语,写问句.
问题描述：
根据答语,写问句.
1.------------------------------------?Yes,my mother watches TV in the evening.
2.----------------------------------?The boy is 38 kg.
3.-----------------------------------?The boy is going to be a teacher.
4.----------------------------------?Mary and Amy are singing and dancing.
答
Does your mother watch TV in the evening?
How heavy is the boy?
What's the boy going to be?
What are Mary and Amy doing?