Use –ing Participle or –ed Participle.
I find this book very (interest).
Larry is (interest) in Biology.
Our trip to the Baikal was (excite)!
Emily felt (excite).
An «Obento»* should be (please) to the eye.
We all were (please) with our success.

1 I find this book very interesting. 2 Larry is interested in Biology. 3 Our trip to the Baikal was exciting. 4 Emily felt excited.5 An "Obento " should be pleased to the eye.6 We all were pleased with our success.