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Zorluk: ZorCommas with Lists, Clauses, and Coordinate Adjectives

To reach the remote research station, the climatologists had to navigate the steep, narrow, mountain pass and they had to carry all of their scientific equipment on foot.

Which of the following choices for the underlined portion is correct?

  1. A
    steep, narrow, mountain pass and they had to carry
  2. B
    steep, narrow mountain pass, they had to carry
  3. steep, narrow mountain pass, and they had to carryCevap
  4. D
    steep, narrow mountain pass; while they had to carry

Cevap

The correct answer is the option that places a comma between 'steep' and 'narrow,' omits the comma before 'mountain,' and uses a comma before the coordinating conjunction 'and' to join the two independent clauses.
The correct answer correctly punctuates the coordinate adjectives 'steep' and 'narrow' by placing a comma between them, while correctly omitting a comma before the noun phrase 'mountain pass' because 'mountain' acts as a noun adjunct modifying 'pass.' Additionally, it correctly uses a comma followed by the coordinating conjunction 'and' to connect the two independent clauses: 'the climatologists had to navigate...' and 'they had to carry...'

Adım Adım Çözüm

1
Analyze the relationship between the adjectives 'steep' and 'narrow' modifying the noun phrase 'mountain pass'.
Since 'steep' and 'narrow' are coordinate adjectives (they can be reordered as 'narrow, steep' or joined with 'and'), a comma is required between them. However, 'mountain' functions as a noun adjunct modifying 'pass,' so no comma should separate 'narrow' from 'mountain.'
To correctly punctuate coordinate adjectives and avoid separating a modifier from its noun.
2
Examine the structure of the clauses surrounding the coordinating conjunction.
The clause before 'and' ('the climatologists had to navigate the steep, narrow mountain pass') and the clause after 'and' ('they had to carry all of their scientific equipment on foot') are both independent clauses.
To determine the correct punctuation needed to connect these clauses.
3
Evaluate the punctuation choices for joining these two independent clauses.
An independent clause followed by a coordinating conjunction (like 'and') requires a comma before the conjunction. Alternatively, a semicolon could join them if the conjunction were omitted, but a semicolon cannot be used to connect an independent clause to a dependent clause (such as one starting with 'while').
To choose the option that correctly joins the clauses without creating a comma splice or fragment.

Anahtar Kavram

Punctuation of coordinate adjectives and connection of independent clauses using coordinating conjunctions.
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