Ooh, good answers.
Lindolirian is right with 'strawheads'.
Turambar is right with 'woses' and 'gladden fields'.
As for #2 ... well, it's
confused 'sam will burn or rob'.
So take confused as having its usual cryptic meaning - ie, indicating an anagram - and see what you can do with the letters.
Hint: You're looking for a living being.
Should be easier now.