Sharan Yadav R I believe we should use comma after the phrase "Over the last century". A comma is optional, but it needs other revisions: Over the last century the pace of change in our lives has accelerated .
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Sharan Yadav RI believe we should use comma after the phrase "Over the last century".A comma is optional, but it needs other revisions:
Sharan Yadav RI believe "Over the last century" is a clause. So according to grammar rules, there must be a comma if we join two clauses.What is the reason comma being optional in the sentence above. tyIt is not a clause. A clause includes a subject and a verb.