Choose the proper sentences to fill the blanks.
A. Well, I don't think so .
B. Yeah, it is really.
C. All right, then
D. You are right there, but...
E. Come on
W: it's so cold today .
M: ______1________
W:Shall we still go skating.
M: ____2_____. We need the exercise.
W: ______3_______.
M: _______4______, you won't feel cold when you start skating.
W: _______5_________.
M: Let's go.