The two examples which correctly punctuate an essential expression or element in the sentence are:
Architecture, so popular with Native Americans, is still a flourishing art.
Mexico, where sports are popular, has hosted the Olympic Games at the World Cup.
Some constituents that alter a sentence are indispensable and restrict the meaning of an altered word or prhase, whereas others aren't indispensable and don't affect its meaning. The first ones are separated from the main idea using commas.
Mexico City is home to several museums that display the country’s past. Here we don't have any non essential element.
The National Historical Museum, which is in Chapultepec Castle, is concerned with Mexico’s history since the Spanish conquest. Here, information can't be ommited and in fact, shouldn't be set off with comas, since such expression contains essential information (it is not any National Historic Museum but the National Historic Museum which is in Chapultepec Castle).
<u>Answer</u>:
The modifier in the sentence, “Tom ate the burger and fries as if he were in a race,” is “as if he were in a race.”
<u>Explanation</u>:
A modifier is a section of a phrase or a clause structure. In English grammar, the responsibility of a modifier is to modify or change another element in the structure of a sentence on which this optional element is dependent.
In this sentence above, “as if he were in a race” is the modifier which changes the other element of the sentence structure. Plus, the first part of the sentence if separated from the modifier forms an independent statement. So, “Tom ate the burger and fries,” is an independent sentence which is grammatically correct and is equal in structure to the original sentence.
Answer:
1. You shouldn't leave your ....
2. Someone must have stolen the paintings....
3. You didn't need to ask ....
4.Lousie may have drawn the dragon on the wall.
what do you mean do you need me to give you a sentence with it or something what is the question?