Respuesta :
Question 1:
The correct answer is the first sentence because "who lives across the street" is a restrictive relative clause. Restrictive relative clauses, also known as defining relative clauses, post-modify a noun and they provide essential information that cannot be omitted.
Question 2:
The correct answer is the third sentence because "famous for the thousands of libraries he built" is adding new information about the subject [Andrew Carnegie] which is additional to the main clause.
Question 3:
The correct answer is the first sentence because "which was built at the turn of the century" is a non-restrictive relative clause. Non-restrictive relative clauses, also known as non-defining relative clauses, provide additional information about the noun they post-modify, but this information is not essential. Therefore, non-restrictive relative clauses can be omitted.
Question 4:
The correct answer is the third sentence because "who think raising children is easy" is a restrictive relative clause. Restrictive relative clauses, also known as defining relative clauses, post-modify a noun and they provide essential information that cannot be omitted.
Question 5:
The correct answer is the third sentence because "who graduated first in her class" is a non-restrictive relative clause. Non-restrictive relative clauses, also known as non-defining relative clauses, provide additional information about the noun they post-modify, but this information is not essential. Therefore, non-restrictive relative clauses can be omitted.
Question 6:
The correct answer is the third sentence because "which stays open twenty-four hours" is a non-restrictive relative clause. Non-restrictive relative clauses, also known as non-defining relative clauses, provide additional information about the noun they post-modify, but this information is not essential. Therefore, non-restrictive relative clauses can be omitted.
Question 7:
The correct answer is the second sentence because "which dropped the atomic bomb on Hiroshima" is a non-restrictive relative clause. Non-restrictive relative clauses, also known as non-defining relative clauses, provide additional information about the noun they post-modify, but this information is not essential. Therefore, non-restrictive relative clauses can be omitted.
Question 8:
The correct answer is the first sentence because "who used to work for the post office" is a non-restrictive relative clause. Non-restrictive relative clauses, also known as non-defining relative clauses, provide additional information about the noun they post-modify, but this information is not essential. Therefore, non-restrictive relative clauses can be omitted.
Question 9:
The correct answer is the first sentence because no comma should separate the verb and its direct object nor the adjectives which are not of the same category.
Question 10:
The correct answer is the third sentence because an If-clause is an adverbial clause. Adverbial clauses are dependent clauses of the main independent clause, which means that, when they come at the beginning of a sentence, they should have a comma to signal their dependency to the main clause.
The items that use a comma or commas correctly have been identified as follows;
- The lady who lives across the street never cuts her grass.
- Andrew Carnegie, famous for the thousands of libraries he built, made his fortune in the steel industry.
- The public library which was built at the turn of the century is one of the most beautiful buildings in the town.
- People who think raising children is easy probably never had any.
- Susan Campbell, who graduated first in her class, was asked to deliver the commencement address.
- The grocery store across the street, which stays open twenty-four hours, has an excellent selection of ethnic foods.
- The Enola Gay, which dropped the atomic bomb on Hiroshima, is now on display at the National Air and Space Museum in Washington, DC.
- My father, who used to work for the post office, has been retired for several years now.
- I enjoy reading ancient Greek mythology.
- If you come here when the moon is full, the legend goes, you can see the ghost of an old sailor walking along the shore.
What is a Comma?
A comma is a symbol that is used to separate the different parts of a sentence.
It can also be used to separate the items in a list. In the above sentences, we find correct usages of the comma.
Learn more about the comma here:
https://brainly.com/question/14588824