Explanation

Be weak in something means کسی چیز میں کمزور ہونا

Be good at something means کسی چیز میں ماہر ہونا

Explanation

Here by means تک 

By tonight means رات تک

By evening, by April, by 2024 etc.

AGM 2101 23

Explanation

The public have launched a protest against the new rules of the budget.

Launch a protest means احتجاج شروع کرنا

AGM 16-01-2023

Explanation

The professor  was travelling in Punjab when he received notice of his transfer.

We use were for plural and was for singular. 

Explanation

Usually the preposition for is used before days, months, years etc.

For example: for three days, for two months, for six years

Explanation

We say “in a factory” because it is an enclosed space.

We say “on a farm” because a farm is an open area of land.

Correct sentence: Would you prefer to work in a factory, or on a farm?

Explanation

Stare at means laugh at.

Both stare and laugh are followed by preposition at.

Stare at someone means کسی کی طرف گھورنا

AGM 07.5.23

Explanation

A and An are called Indefinite Articles. 

We use An when there is Vowel sound. 

We use A when there is consonant sound. 

Earthquake means زلزلہ

Earthquake gives vowel sound.

Therefore, we use an before earthquake. 

AGM  5.2.23

Explanation

She hurried to the supermarket so that she might get some things before it closed.

So that means تاکہ

Before means پہلے 

Explanation

 Would that I were rich.

This is a subjunctive mood (used for wishes or hypothetical situations).

In the subjunctive, "were" is used with all subjects: "Would that I were rich."