Explanation

16 Tehran Iran's Tehran University of Iran has created a robot that can understand and speak.

It can recognize faces and also kick the football.

The university's Faculty of Engineering has built this robot in four years.

Explanation

Ishrat Husain  is the Author of book “Governing The Ungovernable”?

Explanation

Above it contains two sentence one is in Past Simple sentence (Active Voice) and Second sentence is in Present Perfect tense (Passive Voice). We change First sentence according to voice rule and second sentence also be change according to same rule but tense of both sentence become same.

Explanation

Rabies is a deadly neurologic disease caused by a virus that spreads primarily through bites of infected animals.

Explanation

Braun was a German-born American aerospace engineer and space architect. 

Explanation

 Allen Shepherd became the first American to travel into space in 1961, and in 1971, he walked on the Moon.

Explanation

Periscopes allow a submarine, when submerged at a relatively shallow depth, to search visually for nearby targets and threats on the surface of the water and in the air.

When not in use, a submarine's periscope retracts into the hull.

Explanation

Brushed off

نظر انداز کرنا

ٹرخانا، ٹالنا، چلتا کرنا

Explanation

Maternal mortality ratio (MMR) in Pakistan has decreased from 276 deaths per 100,000 live births as per Pakistan Demographic and Health Survey of 2006-7 to 186, according to the latest Pakistan Maternal Mortality Survey (PMMS).

Explanation

Median = 10+12

=22/2

=11