我们不知道今晚去哪里吃饭——你有什么建议吗？

We don't know where to eat out tonight - have you got any ___suggestions?

克拉拉提出了一些非常有帮助的建议。

Clara made some very helpful ___suggestions.

他们不喜欢我关于我们应该分摊费用的建议。

They didn't like my ___suggestion that we should all share the cost.