Question

A2 Complete -
Complete the following sentences :
1) Communication and transport facilities given by science are ---------
ii) A great deal to our knowledge has been added by​

Answer 1

Answer:

1.)Communication and transport facilities given by science are --------- very helpfull to the mankind.

ii) A great deal to our knowledge has been added by guruji

Answer 2

Answer:

I think answer of first sentence is economic progress.