题目内容：

(A)根据句意及首字母提示填空。

1.Carrie will give a  s________ in front of all her classmates.

2.His aunt can't find her p ________,so she won't go to England tomorrow morning

3.It is important for us to protect our e ________ .

4.I like many subjects, e ________math.

5.If you are in a good mood, you can study in high s________ .