Hi,bubbliiiiiiii wrote:
If you are trying to say that you agree with the optional comma concept posted above and its wrong in this case only because the sentence contains two *,and* then I differ on that.
If there is some other reason or if I mistook your comment please help me understand it. I am not arguing whether option F fits this case or not, but want to get clarity on the concept.
What I meant to say is:
I don't remember seeing ',and' for a list of two things. Even if I assume that ',and' can be used to list two things, the use of ',and' before 'installing' seems incorrect to me.
But, I think we can use : "by putting all his refrigerator air compressors together in an insulated compartment, and by installing two fans and a duct..." , although I am unsure about the necessity of comma even here.
However, other constructions do not give an accurate picture of the order of events, as A does
Expert opinions would be appreciated.
Cheers!
Things are not what they appear to be... nor are they otherwise
Things are not what they appear to be... nor are they otherwise












