—Whose notebook is this? Is it ______?—No, ______is blue and yellow,

_______ the boy beside the window? 

I knocked on the door several times but         answered, so I left.

-- Excuse me, I want to buy some stamps. Where can I find a post office? -- I know ______ not far from here. You can find ______ without difficulty.

—What’s the girl’s name? —______name is Linda.