MCQs

Explanation
A species inhabiting different geographical areas is known as allopatric species . This geographical isolation prevents mating between the two organism of same species.

Explanation
On 23 November 2020, china launched new moon mission chang'e 5 to bring a handful of luner rocks back to earth before end of year

Explanation
Special Forces’ contingent arrived in Pakistan for two weeks long joint exercise Druzhba 5. The exercise is aimed at sharing both armies’ experiences in counterterrorism domain

Explanation
2nd city Lahore

Explanation
If the rebound effect is larger than 100%, all gains from the increased fuel efficiency would be wiped out by increases in demand

Explanation
The position of the center of gravity of an object affects its stability. The lower the center of gravity (G) is, the more stable the object. The higher it is the more likely the object is to topple over if it is pushed.

Explanation
This is a sentence of Present Continuous Tense. Present Continuous Tense Active Voice: Subject + is/am/are + First of verb + ing + obect . Passive Voice: Object + is being/am being/ are being + third form of verb + by + subject.

Explanation
Which book did she like the most is an interrogative sentence of Past Indefinite Tense. Which means کونسا یا کونسی یا کس Book means کتاب Like the most بہت زیادہ پسند کرنا Which book did she like the most means وہ کس کتاب کو بہت زیادہ پسند کرتی تھی Past Indefinite tense Active Voice= Subject +  Second Form of Verb + Object. Passive Voice = Object + was/were + third of verb + by + subject.

Explanation
Active Voice: Look at the poll results-do they inspire hope? Passive Voice: Let the poll results be looked at is hope inspired by them? Is is the helping of present indefinite tense in passive voice.

Explanation
Active Voice: What one must do. Passive Voice: What must be done. Active Voice: One must do properly. Passive Voice: Must be done properly. Note:- Before and after comma, both sentences must be changed into passive voice