My teacher is 43 years old.对划线部分提问 画线的是 43 years old.

问题描述:

My teacher is 43 years old.对划线部分提问 画线的是 43 years old.
That‘s my teacher,Miss Wang.划线部分提问 画线的是 my teacher,Miss Wang .

保证准确!
 
How old is your teacher?
Who is that?