A lot of children were ill because the weather was very cold.改为同义句
问题描述：
A lot of children were ill because the weather was very cold.改为同义句
答
因为天气非常的冷，所以许多孩子生病了
答
A lot of children were ill because of the cold weather.
答
A lot of children were ill because the weather was very cold.=
Lots of children were ill because of the cold weather.