4. We can go sailing to a near place, for example:

  a. I’m in Changzhou now, and I can go sailing to Wuxi, because Wuxi is near from Changzhou, right?

  b. If you want to go abroad, can you go sailing?

    S: No, it’s too far.

5. A case

  a. One day, Xiao Ming has reached home, after his supper, he found he didn’t know his homework.

    How can Xiao Ming do ?

    S:

    T: No matter what he did , just to make sure his homework.

                            change into another word, “ check”