Question

how to solve it in easy way

Answer 1

what can we complete. ..............

Answer 2

Here's just a few ideas that will help you to solve editing omission in easy way:
1) Accept That Editing Takes Time.
2) Do Something Else First.
3) Have an Answer For: “What's the Point?”
4) Approach Editing in Phases.
5) Change Mediums & Read Out Loud (Slowly!)
6) Track Your Bad Habits (Don't Just Correct Them)
7) Try Reading it Backwards.
8) Improve Your Command of English.

And its answers are as follows-
a) man, was, getting
b) peep, in, the
c) see, how, many
d) time, when, his