---Excuse me, may I ask you some questions?

--- Of course, but I only have five minutes to ______.

A. spend        B. spare          C. offer       D. take

 —May I go out to play soccer ball?
—I’m afraid not. You can’t play __ you have finished your homework.

----May I have a look at the I-phone,sir

-----Which one?_________black one?

．—Hello! May I speak to Mr. Hu?  

—Sorry, he isn’t in. _________

A．Speaking.      B．Yes, you may.    C．This is Millie speaking.     D．I’m Millie.

–May I take these books out of the reading room?
-- No, you _________.