--- Are your parents doctors, too?

--- No, they are teachers. ________ of them love teaching very much.

-Is theshirt from ________？

-Yes，it is．

--________ Blacks are going to the park this Sunday.

--Why don't we go for ________ walk?

---What time ___________ we ___________ tomorrow?  

---At six in the morning．

— Do you like coffe or milk ?

 — Both . But I prefer coffee ________milk .

—That’s my pen. Please ____.  

 —OK.

–_______ nice day! Why not go hiking?

–Great idea. Let’s go.

—What is your mother?  

—__________.

--- ________ of them knows the answer. What can we do now?  

--- Let’s ask a third boy for help.