这个小组每个月开会，就他们都读过的一本书交换看法。

The group meets every month to ___exchange their ___views on a book they have all read.

你可以与他们交换关于日本和你国家生活方式的意见。

You can ___exchange ___opinions with them about the way of life in Japan and your country.

当他们听到这个消息时，他们交换了惊讶的眼神。

They ___exchanged ___looks of surprise when they heard the news.