The answer is this statement:
<span>Perhaps it was these desperate, bitter men in the
West Stand at Arsenal who taught me how to get angry in this way; and perhaps
it is why I earn some of my living as a critic - maybe it's those voices l can
hear when I write.</span>
Present
Present progressive has "-ing", present emphatic requires the verb "do" or "does" and present perfect requires "is/has/have"
The window had 5 panes of glass.
Happy studying ^-^
A literal question for this excerpt would be: Who brought a radio-jammer from a head-shop?