speak的名詞形式怎么寫

　　例句：

　　Do you speak any foreign languages?

　　你說某種外語嗎？

　　He didn't speak anything but Greek.

　　他除了希臘語之外不會說其他任何語言。

　　Please could you speak more slowly?

　　請您說慢一點好不好？

　　He doesn't speak English.

　　他不說英語。

　　I don't speak the lingo.

　　我不會說這種外語。