which
How can I use which in a sentence?
The giant sat back down on the sofa, which sagged under his weight, and began taking all sorts of things out of the pockets of his coat: a copper kettle, a squashy package of sausages, a poker, a teapot, several chipped mugs, and a bottle of some amber liquid that he took a swig from before starting to make tea.
Harry looked over her shoulder to read it: Danger lies before you, while safety lies behind, Two of us will help you, which ever you would find, One among us seven will let you move ahead, Another will transport the drinker back instead, Two among our number hold only nettle wine, Three of us are killers, waiting bidden in line.
The sun rose on the same tidy front gardens and lit up the brass number four on the Dursleys' front door; it crept into their living room, which was almost exactly the same as it had been on the night when Mr. Dursley had seen that fateful news report about the owls.
Once, Aunt Petunia, tired of Harry coming back from the barbers looking as though he had not been at all, had taken a pair of kitchen scissors and cut his hair so short he was almost bald except for his bangs, which she left to hide that horrible scar.
There was no reason on earth that Professor McGonagall would accept for their being out of bed and creeping around the school in the dead of night, let alone being up the tallest astronomy tower, which was out-of-bounds except for classes.