David：We're looking for our bags.Miss Lu:What are they like?
David:(1)___is black.
Tommy:(2)——is black,too,but it's bigger than(3)___.
Miss Lu:Take a look at these two bags.Are they（4）——.
Tommy:Yes,they're(5)__This smaller one is (6)___.This bigger one is(7)____.
Miss Lu:Are you sure?Jack and Frankie are looking for their bags,too.These could be(8)___.
David:No.They 're(9)___.See,they have our names on them.
Tommy:Look over there.I think those bags are(10)___.