( )6-Excuse me,is the supermarket far from here?
A.7 minutes walk B.7 minute walk C.7 minutes' walk D.7 minutes' walk
3.One of them _______(prefer)swimming.
7.Ther enjoy sending _______(e-mail) instead of writing letters.
10.We should do our _______(good) to do more exercise. It's good for our health.
11.My father used to _______(enjoy) litening to music,but now he doesn't like it. He's interested in reading.