To find the maximum number of times any of the given words can appropriately fit into the sets of sentences, let's analyze each option within the context of the sentences:
- RAISE:
- "Opportunities will raise": Incorrect - The correct usage should be "arise" meaning to come up or emerge.
- "A hot wind raises": Incorrect - The word "rise" or "arose" should be used here as it indicates lifting or going up naturally.
- "I raise at dawn": Incorrect - The appropriate verb here is "rise," which means to get up from a lying position.
- "A mood of optimism raises": Incorrect - Again, "arises" should be used as it conveys the meaning of coming into existence.
- ARISE:
- "Opportunities will arise": Correct - It means opportunities will occur or come up.
- "A hot wind arises": Incorrect - "Arise" is not used for the wind; "rise" would be more suitable.
- "I arise at dawn": Incorrect - While "arise" can mean getting up, "rise" is more commonly used for waking up.
- "A mood of optimism arises": Correct - It indicates the mood is coming into existence.
- AROSE:
- "Opportunities will arose": Incorrect - "Arose" is past tense, while "will" requires present tense or base form.
- "A hot wind arose": Correct - Past tense of "rise," fitting for an event that has happened.
- "I arose at dawn": Correct - Past tense of getting up.
- "A mood of optimism arose": Correct - Past tense of arising or coming into being.
- RISE:
- "Opportunities will rise": Incorrect - While grammatically correct, "arise" is more contextually fitting.
- "A hot wind rises": Correct - The natural movement of air fits with "rise."
- "I rise at dawn": Correct - Commonly used for waking up or starting the day.
- "A mood of optimism rises": Incorrect - Typically, "arises" would be more contextually correct.
Based on this analysis, AROSE fits in 3 sentences (ii, iii, iv) and RISE fits in 2 sentences (ii, iii). Therefore, the maximum number of times any one word fits the context appropriately is in 2 sentences.