Linking Phrases + time frequency

Question 1

insofar

insofar as

Answer 1

to such extent or degree

That is good, insofar as voters who have been hurt or helped by Obamacare can make themselves heard.
I will do the work insofar as I am able
On the contrary: Insofar as men need to work to survive - an important proviso - falling hourly income does not discourage work.

Question 2

in the course of time

Answer 2

as time passes Things will get better in the course of time. In the course of time, people learned to accept the changes.

Question 3

predominantly
/prɪˈdɒm.ɪ.nənt/

predominant

Answer 3

adverb
mostly; mainly:
She works in a predominantly male environment.

more noticeable or important, or larger in number, than others:
Research forms the predominant part of my job.
Dancers have a predominant role in this performance.

Question 4

feeble

Answer 4

physically weak, as from age or sickness; frail