Does Tim has a picture of his family ?
Tim has a picture of his family。提姆有一幅跟家人的照片。改成一般疑问句的话，就是问：提姆有一幅跟家人的照片吗？即是：Does Tim have a picture of his family?肯定回答是：Yes,he does.是的，他有。否定回答是：No,he doesn't.不，他没有。
