题目内容：

根据音标或汉语提示，写出单词或词组的适当形式，使句意完整、正确。

1.—            /hu：z/ jacket is this?  — It’s mine. 

2. Mrs. Zhao is a              /'tiːtʃə/ of the  school.

3.I brush my___________(牙齿) twice a day.

4.I used to              ( 唱) English songs.

5.The school has a __________ (图书馆).

6.I must                  (读英语）now..