RANDOM ACTS OF KINDNESSVersión en línea Group the words and expressions with the same root. por Pablo Contreras 1 help 2 gratitude 3 kindness 4 think 5 appreciate 6 reward (noun) help (adjective) helpful (expression) lend a helping hand (noun) gratitude (adjective) grateful (expression) show some gratitude (noun) kindness (adjective) kind (expression) act of kindness (verb) think (noun) thought (adjective) thoughtful (expression) thoughtful gesture (verb) appreciate (noun) appreciation (adjective) appreciative (expression) show your appreciation (noun) reward (adjective) rewarding (expressoin) … is its own reward