a) a little. i'm trying to lose weight.
b) a little. can I have ketchup as well?
c) a little, so let's not go anywhere very expensive
d) a little, then I'll have to leave and catch the bus
e) a few, but none of them were my size
f) a little, i'll go to the shop and buy some more
g) a few, but not enough to make a pie