This might be in the wrong category but mature people would use their manners while at the dinner table and would not laugh at something childish.
Answer:
Explanation:
adjective comparative adjective superlative adjective
pink pinker pinkest
yellow more yellow most yellow
blue bluer bluest
green greener greenest
orange more orange most orange
purple more purple most purple
white whiter whitest
Answer:
The clown who plays the accordian is funny.
Explanation:
The phrase (who plays the accordian) is the parenthetical comment since it just gives more information about the clown in question.
Answer:
The answer is system #2
Explanation:
This is because according to the dictionary... " the suffix -ism to a root word in order to expand its meaning to encompass a related system, theory, or practice."