—Who is that young man ____?—He’s Jack, my brother.A. in blue B. on blue C. in the blue
--Sally, can you ______ the notebook here? -- Yes, I can.
--_________ are the jackets? --Black.
My brother is 6 _______.
__________ mother is a middle school teacher.
–-Are there ___desks in the room? --Yes, there are ______.