Explanation

The cost of living is the amount a person needs to spend to cover basic expenses such as housing, food, taxes, and healthcare in a particular place.

Explanation

• The correct sentence is: Ali wants to be a doctor.
• Wants is the correct choice because it indicates Ali's current desire or intention to become a doctor.

Explanation

At a later date means بعد کی ایک تاریخ میں

Explanation

• The correct option here is "making."
• So the sentence would be: "Please, stop making so many mistakes."

Explanation

Generally faith is followed by in.

In is a preposition here.

I have full faith in you means مجھے تم پر پورا بھروسہ ہے

Explanation

Call someone in is a phrase which means مشکل وقت کسی کو مدد کیلئے بلانا

We call in the police.

Call in the investigating team. 

Call in the doctor.

Explanation

Usage of Against

Against = opposed to

Against = کے خلاف

He is against match fixing.

Against = in contract with

Do not lean against the wall.

Against = in direction opposite to

She was swimming against the tide.

Explanation

(ANTONYM VARIANT) A reticent (meaning reserved in style) person does not talk; an abstemious (meaning given to eating in moderation) person-does not devour (meaning eat like a glutton). (A)

Explanation

There are some students who want to attend the event.

We use are with students.

We use first form of verb with plural nouns. 

AGM  5.2.23

Explanation

We use since to refer to a point of time. Since can refer to a point after a specific time or event in the past.