Explanation

A unit of length equal to the average distance between the earth and sun is called Astronomical Unit. 

One Astronomical Unit is the average distance between Earth and Sun.

Explanation

Here committed means to be dedicated or devoted. 

Committed to means پر عزم ہونا

Pakistan is committed to that policy. 

Explanation

Be aware of something means کسی چیز سے باخبر یا آگاہ رہنا

I am aware of the problems.

She is aware of the issues.

Explanation

 We use preposition at to describe a position or location seen as a point.

At the end of the lesson.

Explanation

We generally use preposition By before transports like by bus, by car, by air etc. 

Explanation

 He was sitting at the desk.

وہ میز پر بیٹھا تھا۔

"At the desk" refers to someone's position near or by the desk, typically for working, reading, or studying.

Explanation

Ali has lived here since his birth.

علی اپنی پیدائش سے یہیں مقیم ہے۔

"Since" is used to indicate the starting point of a period extending up to the present.

Explanation

Here, 'of' is used to state the quality of a person.

It is combined with sensible to convey that the subject possesses the quality of being sensible.

Moreover 'of' denotes the cause of being sensible.

 So, of is right here.

Explanation

Owing to means because of.

Owing to کی وجہ سے

خراب موسم کی وجہ سے Owing to bad weather means

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ND1-2-2023  

Explanation

Beside & Besides

Beside = side by side

Besides = additional

Beside means بغل میں

Besides means کے علاوہ

Come and sit beside me آو اور میرے قریب/بغل میں بیٹھو