lol!
they'll probably ask something where you will need to explain how wilfred owen went against the common beleifs of his time about war. i have basically a whole pile of techniques, and examples from 3 poems: anthem for doomed youth, dulce et decorum est, and the send off. i'll see what the question says, do a bit of relating, and then do all my techniques and stuff, or something like that.
you dont need to know the poems. examples are very helpful, and you need to know the basic idea of his poems.