Select the most appropriate option to fill in the blank.
My brother goes for swimming every day _________ summer.

Correct option is B

The correct option to fill in the blank is during.
Sentence: My brother goes for swimming every day during summer.
Explanation:
· The preposition “during” is used to indicate something that happens in a specific time period or event. Here, "summer" is the time period, so “during” is the most appropriate.
Grammatical rule used:
· “During” is used when an action happens within a certain time period or event.
Explanation in Hindi:
· “During” का प्रयोग किसी समय अवधि में होने वाली क्रिया के लिए होता है, जैसे कि “during summer” (गर्मी के दौरान)।
Meanings of the other options:
· (a) Thoroughly
English: Completely, in detail – doesn't fit the context of time.
Hindi: पूरी तरह से – यहाँ अनुपयुक्त है।
· (c) For
English: Refers to duration, but doesn’t suit the phrase “every day ... summer.”
Hindi: के लिए – समय अवधि दर्शाता है, लेकिन “हर दिन” के साथ फिट नहीं बैठता।
· (d) At
English: Refers to specific points in time; not appropriate for a season.
Hindi: पर – किसी निश्चित समय के लिए होता है, “summer” के साथ उपयुक्त नहीं।