Explanation

Dr. Zafar Mirza resigned on July 29, 2020

ڈاکٹر ظفر مرزا نے 29 جولائی 2020 کو استعفی دے دیا۔

Explanation

Former ambassador Abdul Salik Khan Yousafzai was appointed Balochistan Public Service Commission chairman for five years on July 30, 2020. 

سابق سفیر عبدالسالک یوسفزئی کو 30 جولائی 2020 کو پانچ سال کی مدت کے لئے بلوچستان پبلک سروس کمیشن کا چیئرمین تعینات کیا گیا ہے۔

Explanation

Met is the third form of meet.

Explanation

Went is the second form of go.

Therefore, the second form of buy should be used.

Buy, bought, bought

Explanation

Second form of the verb should be used after couldn't.

Explanation

Pyongyang is the capital of North Korea.

Explanation

The European Union is a political and economic union of 27 member states that are located primarily in Europe. Its members have a combined area of 4,233,255.3 km² and an estimated total population of about 447 million. 

Explanation

Explanation

Washington is the capital of USA.

Beijing is the capital of China.

Explanation

It is claimed to be world's most powerful hydrogen bomb.