—My brother and I will go to the library tomorrow.— . Shall we go together?
—Do you know _____?—Sorry, I don’t know.
—Hi, Lucy. Have you finished your homework yet?—No, just a half. I am really bored with so much homework. —_____
I didn’t have _____ to say, so I said _____.
—Hello! May I speak to Alice?—Sorry, she _____ Shanghai.
–Ask them their names and ____________,please. -- OK. Mr. Zhang. I’ll do it right now.