The student will go camping during the vacation.
طالب علم چھٹی کے دوران کیمپنگ میں جائے گا۔
During is a preposition.
It is used throughout the duration of (a period of time).
By indication of "period of time throughout students vacation", we marked the option "during".
In the given sentence the focus needs to be on the verb ‘trust’.
The preposition ‘in’ is commonly used to speak about a state, condition or abstract concept.
We generally use in after succeed.
In is a preposition here.
Succeed in something means کسی کام میں کامیاب ہونا
The word “abide” takes the preposition “by”.
Abide means قبول کرنا، مان لینا
Preside over is a phrasal verb.
Preside over means صدارت کرنا
He will preside over the function.
Here next week indicates future.
This sentence belongs to Future Perfect Tense.
Have + third form of a verb is used in this tense.
By next week we shall have completed the course.
اگلے ہفتے تک ہم کورس مکمل کر لیں گے۔
agm.5.3.23
In general, in is used to indicate a place or location inside or inside something.
We went swimming in the lake.
You have a house in the countryside. Albuquerque is located in New Mexico.
The old man is blind in one eye.
بوڑھا آدمی ایک آنکھ سے اندھا ہے۔
The phrase "in one eye" correctly describes the condition or state related to the eye.
Such as blindness or vision issues in that eye.
The cat is UNDER the table
In this sentence, the word "under" showcases the location of the cat (subject) with regard to the table (object),
hence under is a preposition.
The words "cat" and "table" are nouns and "under" is used after the subject noun