a) the opposite of "dull":
b) to drag sth. = to along
c) to wrap = to with paper, cloth, a blanket etc.
d) to be supposed to = to be to
e) I can't be bothered = if you can't be bothered to do sth., you are too or to do it.
f) to cough: when you cough you have the (or are a smoker)
g) flashlight: it's an light that you can hold in your
h) to shield: to
i) to inhale = to in
j) to handle = to with
k) harsh: or unfriendly
l) to go on = to
m) to analyyse = to the carefully
n) to comment (on) = to give your of sth.
o) to the point: if an argument is to the point it only the things.
p) structure = the way sth. is .