After he hurt his ankle it began to swell up. Doesn’t it need a comma after “ankle”?
I read some different examples of “swell” and noticed that the word “begin” was used before it.
His arm was beginning to swell up. Is it also correct to say “his arm was swelling up.”?
Q: Why do you go there?
Ans: I have to… I am under compulsion. I am compelled/forced. Are these answers correct?