Question

1. Do as directed :
(2
(1) Dr. Hawking is a very humble man.
(Add a question tag.)
(ii) He has authored many books.
(Rewrite the sentence in past perfect
tense.)
Personal response:
Write the names of four Indian scientists.​

Answer 1

Answer:

1) Dr.Hawking is very humble man, isn't he?

2) He had authored many books.

3)Srinivasa Ramanujan,Prafulla Chandra Ray,Meghnad Saha,Har Gobind Khorana.