帮忙把以下句子翻译成英文~！

we are so sorry for all the aeroplanes are delayed flying because of the heavy fog today.
The chairman did not announce the start of the conference until all the representatives came.
Annie was more and more worried as the dancing date was nearer,cos' she had no fine jewelery to wear.
Though he was trained for the modern dance strictly,he was a poet rather than a dancer in people's eyes.
The old woman grieved to death when she learned her son's dying in a fierce baffle.
差不多这样吧.呵呵

1，我们非常抱歉，今天所有的航班都因大雾而延迟起飞。
2，一直等到所有代表到会后大会主席才宣布大会开始。
3，新来的教授带着浓重的南方口音给我们上心理学课，大家几乎不知道他在说些什么。
4，随着舞会日期的临近，安妮愈叫发愁了，因为她没有漂亮的首饰可戴。
5，虽然他受过严格的现代舞蹈训练，但在人们看来，与其说他是个舞蹈家还不如说他是个诗人。
6，当得知她小儿子死于一场激烈战斗中的消息时，这位老妇人悲痛欲绝。