Question

Fill in the blanks by choosing an appropriate answer from the option provid
rovided.
A couple (a)_
million years ago, a small water body containing
(b)__
ancient group of microbes was sealed beneath C _
thick
layer of ice d_
the Tylor Glacier. The trapped lake has (e)_
isolated from light, heat and oxygen ever since.
a. Into / in / on / of
b. A/ the / an / in
c. The /a/an/ on
d. On/ under / over / in
e. Became / become / becoming / becomes
​

Answer 1

Answer:

a) of

b) an

c) on

d) under

e) became