8．Koalas like to eat _______(树叶)at night．

7．I wear _______ (眼镜)only in class．

6．What _______(其他的)do you have to do?

5．Please P______ your English every day．

4．David is very P________ in our class because he sings well and we all like him ．

3．The talk show is boring．I can't s________ it．

2．She was very sad and was c_____________．

　 根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意义通顺，语法正确．

1．“Please be quiet．No t_____!” says our English teacher．