should (take their son to the ball game) 对划线部分提问 划线部分就是括号里的
问题描述:
should (take their son to the ball game) 对划线部分提问 划线部分就是括号里的
答
what should they do?
should (take their son to the ball game) 对划线部分提问 划线部分就是括号里的
what should they do?