Respuesta :
Your answer to number four and number five are both correct. However, the answer to number six is not correct. It should be 'apostrophe' and the apostrophe should be placed in restaurants use (i.e. restaurant's use) to make it correct.
(4) Variety and ___ are the elements that make a vegetarian diet appealing. Many (5) parentheses think a dinner of only vegetables would be boring. Go to a Japanese restaurant and notice this (6) "restaurants use" of flavorings in vegetable dishes.
Why the punctuation marks are necessary?
The main purpose of punctuation marks in a sentence is to put stress on particular parts in the sentence.
Also, it clarifies the meaning of the sentence and evokes the particular emotion out of the written sentence. Full stop, comma, semi-colon, colon, etc are some of the commonly used punctuation marks.
Apostrophes, hyphens, dashes, brackets, and parentheses are some of the punctuation marks used in the citation.
Learn more about punctuation marks, refer to the link:
https://brainly.com/question/22817712
#SPJ5