The same word can be used as a noun in some sentences and as a verb in others.
For example,
1. Many are the empty remarks …………….. Noun.
2. A wise man once remarked, ………….. Verb. Make two sentences of your own with each of the words given below, using the same word as a noun in one and as a verb in another.
1. change
2. show throw
3. return
4. benefit