用词的适当形式填空
6,the cn tower is （ ）《tall》 tower in the world.
7,yesterday ,our english teacher told us an （ ）《interest》 story in class.
8,my brother wants （ ）《be》 a policeman when he grows up.
9,i’m very （ ）《please》to see you again.
10,please answer my （ ）《four》 question.