1¡¢It’s cold outside, you should keep the door ________     .(close)

2¡¢We can’t live _________    (with) water.

3¡¢Look! They are listening to the teacher _________       .(care).

4¡¢Lily is helpful. She often visits the home for the _________       (old).

5¡¢Mr. Sun ___________      (can not) get out because he hurt his leg.

6¡¢The story is ________        (fun),it makes us very happy.

7¡¢The man came into the room _________        (quiet) and did some reading.