根据句意和汉语注释，写出单词的正确形式。

The London Olympic Games, the ________(第三十)summer games in history, will open on July 27^th, 2012．

根据句意和汉语注释，写出单词的正确形式。

I cannot ________(许诺)you anything at this moment, but I will try my bestl．

根据句意和汉语注释，写出单词的正确形式。

It will be a dangerous trip．Are you sure you want to take the ________(风险)?

根据句意和汉语注释，写出单词的正确形式。

Audrey Hepburn was ________(活跃的)in the film industry for nearly 40 years．

单词拼写

根据句意及汉语提示，填写句中所缺的单词。

It is impolite to ________(指)at anyone with your chopsticks while eating meals．

单词拼写

根据句意及汉语提示，填写句中所缺的单词。

The boy is so ________(聪明的)that he can work out the problems easily．

单词拼写

根据句意及汉语提示，填写句中所缺的单词。

Lucy often plays tennis to relax ________(自己)after school．

单词拼写

根据句意及汉语提示，填写句中所缺的单词。

We are strongly against dropping litter ________(到处)．

单词拼写

根据句意及汉语提示，填写句中所缺的单词。

We should take an ________(积极的)part in physical exercises．

单词拼写

根据句意及汉语提示，填写句中所缺的单词。

September is the ________(九)month of a year．