Explanation

Active Voice: Who

Passive Voice: By whom

This is a sentence of Past Indefinite Tense.

Was and Were are the helping verbs of Past Indefinite Tense.

Active: Who solved that problem?

Passive: By whom was that problem solved?

Explanation

Every member of the race tries to provide them correct and prove the other one incorrect.

Explanation

In both form of sentence meaning is same only structures of words are changed. In active sentence subject is ‘’Grapes’’ object is ‘’thistles’’ and verb is ‘’gather’’. When we change into passive voice object ‘’thistles’’ will become subject and subject ‘’grapes’’ will become object. In passive form after ‘’cannot’’ ‘’be’’ will be used and verb will be written in past participle.

Explanation

Martyr وطن کے لیے شہید

Fanatic کٹر

Diplomat سفارت کار

Patriot محب وطن

Explanation

Opposite means متضاد

Antonym means متضاد

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Explanation

 Survive is the correct spelling.

 Survive means بچ کر نکلنا

Explanation

Bankruptcy is the correct spelling 

Explanation

We use but as an alternative to except 

Explanation

“Compensate for” means ازالہ کرنا یا معاوضہ ادا کرنا (کسی نقصان پر)

Belongings means سامان وغیرہ

He was compensated for the loss.

Explanation

Deal is a verb.

Active: We must now deal with these problems.

Passive: These problems must be dealt with by us.