Probably quite a lot of the first paragraph - but the bit about the Robert Burns poem is a good point to make!
Like this bit 'In Of Mice and Men, the hopes and dreams of the men on the ranch are a continuous focus and theme throughout the novel. John Steinbeck portrays the effects that dreams, or lack of them, have on the lives of the characters and the outcome of the novel. Steinbeck uses the concept of dreams at once to show hope and aspiration, as they invoke companionship with united determination for a better future, and to illustrate the difficulties of survival, with unrealized dreams illuminating the dark despair of society at that time.'
^It's a good point - but you don't really have time to make it because you
don't get many marks for the intro so I'd add this in in smaller chunks in you PEE's which you want to being doing 3/4 realistically.