Question

solve the question................​

Answer 1

Answer:

a.) has been learning (instead of "has learn")

b.) of (instead of "off")

c.) using (instead of "uses")

d.) their (instead of "its")

Explanation:

a.) Man has been learning to communicate in a

b.) variety of ways. There are examples of

c.) communities using whistles or tunes to

d.) express their ideas without bringing in

words at all.