Explanation

From = point of time (present, past & future)

He waited for me from 7 MP to 8 PM means اس نے شام سات بجے سے آٹھ بجے تک میرا انتظار کیا۔

Note: He waited for me from 7 PM till 8 PM is also the correct sentence.

Explanation

In and Into

In = (Located inside or within)

Into = (Indicates entry or insertion)

The girl jumped into the sea.

They were sitting in the room.

Note: “Into” is not used with “Enter” as the sentence becomes superfluous.

She entered the room.

Explanation

Here committed means to be dedicated or devoted. 

Committed to means پر عزم ہونا

She has committed herself to the service of the society. 

Explanation

Provided takes with.

With is a preposition here. 

The officer will be provided with all the facilities.

Explanation

We generally use to before fate.

To is a preposition here.

Resigned to fate means تھک ہار کرقسمت کے آگے ہتھیار ڈال دینا

Explanation

• the whole was behind the resident.
• ***
• 'behind' preposition is used at or to the back of someone or something:
• ***
• Behind is best to keep the meaning of the original sentence
• **
• behind is a preposition of place so we use the "behind" preposition because they indicate the place
• ***
• some Prepositions of place are  (in, on, at, next to, in front of, behind, under, etc.)
  

Explanation

The correct phrase is "across the street", meaning on the opposite side.

Across can be used as a preposition.

It indicates movement or position from one side to the other of something with boundaries, like a road, river, or room. 

Explanation

Different takes preposition from.

Different from others means دوسروں سے الگ 

Explanation

Preposition For is used to indicate the use of something.

For Aids, For plague, For diseases etc.

Explanation

I have not met her for a week.

میں ایک ہفتے سے اس سے نہیں ملا۔

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The word "for" is a preposition that is commonly used to express a period that has elapsed.

In this case, it shows how long it has been since the speaker last met the person mentioned.