which sentence is punctuated correctly?\n○ the students line up in the afternoon to wait, for the buses to…

which sentence is punctuated correctly?\n○ the students line up in the afternoon to wait, for the buses to arrive.\n○ the students, line up in the afternoon, to wait for the buses to arrive.\n○ the students line up in the afternoon to wait for the buses to arrive.\n○ the students line up in the afternoon, to wait for the buses to arrive.
Answer
Brief Explanations:
To determine the correct punctuation, we analyze each option:
- First option: The comma after "wait" is incorrect as "for the buses to arrive" is part of the infinitive phrase "to wait for the buses to arrive" and should not be separated.
- Second option: Commas around "line up in the afternoon" are incorrect as this phrase is essential to the sentence structure (it tells when the students line up) and should not be set off by commas.
- Third option: This sentence has no unnecessary commas. The phrase "in the afternoon" is an adverbial phrase modifying the verb "line up", and "to wait for the buses to arrive" is an infinitive phrase acting as the purpose of the action. The sentence flows naturally without incorrect commas.
- Fourth option: The comma after "afternoon" is incorrect as "to wait for the buses to arrive" is the purpose of the action and should not be separated from the main clause with a comma here.
Answer:
The students line up in the afternoon to wait for the buses to arrive.