根据句子意思及所给的首字母或汉语提示，写出该句子中所缺的单词。

Li Na is a famous tennis p_________．

单词拼写

“Help y_________(自便)to some fish．” Mum said to my friends．

单词拼写

A_________(四月)is the fourth month of a year．

单词拼写

We shouldn’t throw rubbish e_________(到处)to protect environment．

单词拼写

He r_________(收到了)a story-book on his last birthday．

单词拼写

It is i_________(重要的)for you to keep healthy．

单词拼写

Ms．Wang told her students that the sun _________(升起)in the east．

单词拼写

Today is Children’s Day．Children are singing and dancing _________(高兴地)．

单词拼写

Boys and girls, don’t be nervous．You’re great．I’m sure you will _________(成功)in passing this exam．

单词拼写

Mr．Huang is their new teacher．He teaches _________(他们)Chinese．