【正文】
___ he? ( is/ are) He is seven. many books are there? There ______________ 3 books(is/are). __________ fine? (you/he) Yes, _____________. (it is/ I am) 6. I am=____________ He is=___________ It is=____________ is not=_____________ What is=_______________How is=______________ 四、 選擇適合的答句,填入前面的括號里。