I like doing this from time to time that the answers change as we grow and change, encourage you and do it ..
I
If I were a month would be: December
If I were a serious number: 2
If I were a serious planet: Earth.
If I were a serious fluid: Water
If I were a serious sin: Gluttony
If I were a serious stone: Diamond (But always expect to gross more than me)
If I were a serious metal: Silver.
If I were a tree would be: An apple
If I were a serious fruit: Banana.
If I were a flower serious Margarita
If I were a serious weather: Rainy
If I were a serious musical instrument: A harmonic
If I were a serious color: Green (Hope)
If I were an animal would be: A bird
If I were a serious music lyrics: Sun
If I were a serious music style: the kind that tells a story: P
If I was a perfume would be: Of Those silky
If I were a serious sentiment: Love
If I were a book would be: One
If I were a serious food: Fish and chips
If I was a serious: A Garden in the spring
If I were a serious taste: Sweet
If I were a serious word: Life
If I were a verb would be: Grow
If I were an object would be: A rug
If I were a serious clothes, sports shoes, walking on smooth and broken ... these are your favorites!
If I were a serious body part: Hands
If I were a straight face: It would be a face full of admiration
If I were a serious film: Love Story
If I were a seriously: @
If I were a serious season: Spring.
If I were a sentence would be: Thanks for being with me!
A place to share ... 
Okay 