Воткните little/a little/few/a few.a.When did Sarah go out? ... minutes ago.b.I

Воткните little/a little/few/a few.
a.When did Sarah go out? ... minutes ago.
b.I can't decide now. I need ... little time to think about it.
c.There was ... traffic, so we arrived earlier than we expected.
d.The bus service isn't very good at night - there are ... buses after 9 o'clock.
e.Would you like some soup? Yes, ... , please.
f.I'd like to prictace my English more but I have ... opportunity.