interesting的過去式

　　That looks like an interesting book.

　　那好像是本有趣的書。

　　It would be interesting to know what he really believed.

　　了解他的真實信仰會是很有意思的。

　　She gave an interesting talk on her visit to China.

　　她做了個關于她在中國訪問的有趣報告。

　　It is interesting to contrast the British legal system with the American one.

　　把英國的法制與美國的加以對比很有意思。