Hi List.

I have a few questions that boggle my mind and so far I have not been able
to find a satisfactory answer. I hope someone out there would definitely be
able to provide some sort of clarification or at least identify a source
where I can find the explanation. What is the difference between the
following pairs of sentences?

a)    If she had helped, he would be a different person
      If she had helped, he would have been a different person.

In my understanding the sentence is grammatical mistake or perhaps a
substandard use. Now look at the following pair

b)    She is going to wear that dress for the party.
      She is going to be wearing that dress for the party.


Thanks in advance.

Regards
Saadat Mond
Official: Yes