—Excuse me, ________ is the library from here?—It’s about 5 minutes’ walk.

-- You don’t like the new fashion of my hair style, do you?-- _____. I like it better _____ I look at it.

—Lucy,        do you go to the park?—Three times a week.

I think that something has to be done to stop the air from being polluted, ______ ?

Let me take care of your little dog while you are away,      ?