There are few grammar and punctuation mistakes in the given sentences which are corrected and right sentences are written below,
If this is not the proper first aid for heat exhaustion, then what is it?
We look everywhere for your red sweat shirt.
The athletes were already on the track by the time they meet hot.
After we laid them out of heat and shake their vital sign, they feel all right.
The correct sentences are given with the correct spelling
learn more at brainly.com/question/24387458
Incomplete question. However, I inferred you need help understanding when a word is categorized as a preposition.
<u>Explanation</u>:
In simple terms, a preposition refers to a word or group of words in a sentence that is placed before a noun, pronoun, or noun phrase in other to tell the time, direction/location, or place of an object.
Common examples of words to look o for that can act as a preposition in a sentence include:
- "in,"
- "inside"
- "on,"
- "at,"
- "across"
- "behind"
- "of,"
- "to" etc.
Your answer is A : Outstanding