It was unfortunate that he couldn't speak English.

　　可惜他不會講英語。

　　I always speak English in class.

　　我在課堂上一直都講英語。

　　They don't speak English.

　　他們不講英語。

　　I speak English loudly.

　　我大聲地說英語。

　　She will soon learn to speak English.

　　她將很快學會講英語。