Answer: The correct answer out of options given will be:
(B) the skirt doesn't suit me, it's a bit too big.
the others are incorrect because:
(A) we haven't seen each other much lately. it would be:
We haven't seen much of each other lately
(C) how much case have you got? will be:
How much cash have you got ?
(D) the view is awful! you can't ever see the sea! will be:
This view is awful! you can't even see the sea from here.
Grammatically speaking these would be the correct forms of these sentences hence the correct out of these answers would be (B).