Explanation

This is an interrogative sentence of Past Indefinite Tense.

Active: Did + Subject + verb (Ist form) + object...

Passive: Was/Were + Object + verb (3rd form) + by + subject...

Explanation

Pensive means سوچ و بچار میں

Reflective means سوچ و بچار میں 

Spiteful means جلن

Spontaneous means اچانک

Explanation

Past Indefinite tense

Active Voice= Subject +  Second Form of Verb + Object.

Passive Voice = Object + was/were + third of verb + by + subject.

Active voice: He has written a poem which fascinated everyone. 

Passive voice: Every one is fascinated by the poem which has been written by him

Explanation

For is used for period.

Since is used for point of time.

She has been living here since 1999 means 

Explanation

This is a simple sentence of Present Indefinite Tense.

Present Indefinite Tense

Active Voice: Subject + Verb + Object

Passive Voice: Object + is/am/are+ third form of a verb + by + subject.

Explanation

We change WHOM into who. Don't forget keeping the ? at the end.

Formula:
Who + helping verb + Subject + V3 + Other objects + ?(question mark).

Active: Whom does he look for?

Passive:  Who is looked for by him?

Explanation

In and Into

In = (Located inside or within)

Into = (Indicates entry or insertion)

The girl jumped into the sea means لڑکی نے سمندر میں چھلانگ لگا لی

Explanation

Given sentence is in Past simple tense and it is in active voice, we need to change it into passive voice.

Formula:
Subject + (was / were) + V3 + Optional Agents.

Explanation

Past Indefinite tense

Active Voice= Subject +  Second Form of Verb + Object.

Passive Voice = Object + was/were + third of verb + by + subject.

Explanation

Ctrl + Z  used for = Undo

Ctrl + X  used for = Cut

Ctrl + Y   used for  = Redo