Explanation

We use which in relative clauses to refer to animals and to things

Explanation

Explanation

"I don't really want to go, besides, it's too late now."

"Besides" is used to add extra information, meaning "moreover" or "in addition to that."

It modifies the whole sentence, which is a function of an adverb.

Why not the other options?

Preposition  (e.g., "Besides my brother, no one was there." – Here, "besides" functions as a preposition.)

Conjunction (It does not join two clauses like "and" or "but.")

Noun ("Besides" is not a thing or entity.)

Explanation

The rules for writing and speaking of any language is called Grammar. 

Explanation

I hope she will be all right by lunch time.

By lunch time means لنچ کے وقت تک

AGM 20 01 23

Explanation

Here that means   وہ  Because means کیوںکہ while unless means جب تک

Explanation

The words for and since are used in sentences where the speaker wants to talk about something that started in the past and continues into the present. 

Explanation

solicitous

طلب کرنے والا

Explanation

They is the subjective personal pronoun whereas their is the possessive personal pronoun.

Explanation

For is used for period.

Since is used for point of time.