Complete the sentences with "a/an" or "some".
a)I have_______gold ring on my finger.
b)I have_______black jeans at home.
c)I have_______scissors in my bag.
d) I have______homework to do thise evening.
e)I have ______laptop I use for work.
f)I have_______great music on my Mp3 player.
g)I have_______sunglasses in my car.