exchange|exchanged|exchanges|exchanging

我们在讨论期间进行了活跃的思想交流。

We had a lively ___exchange of ideas during the discussion.

志愿者们以服务换取住宿。

The volunteers received accommodation in ___exchange for their services.

研讨会促成了深刻的观点交流。

The workshop facilitated an insightful ___exchange of perspectives.

你今年要参加去法国的交换项目吗？

Are you going on the French ___exchange this year?

他通过学校申请了学生交流计划。

He applied to the student ___exchange program with his school.

我姐姐去西班牙交流时度过了一段美好的时光。

My sister had a wonderful time on her ___exchange to Spain.

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.

商品只能在出示原始收据的情况下退换。

Goods can only be ___exchanged on production of the original receipt.

我能把这件衬衫换个大号的吗？

Could I ___exchange this shirt for a larger size?

我需要换这双鞋，因为它们不合适。

I need to ___exchange these shoes because they don't fit properly.

股市每天交易价值数十亿美元的股票。

The stock market ___exchanges billions of dollars worth of shares daily.

学生们正在交换关于如何解决环境问题的想法。

The students are ___exchanging ideas about how to solve the environmental problem.