The more they move away from England the more they start behaving menacingly and disorderly. Their true nature and business are revealed because we see that their everyday behavior in England was just a farce to trick the people there.
I can't help you but try adding adjectives and detailed descriptions maybe that's what your teacher wants?
Answer: snug as a gun
Explanation:
"The simile 'snug as a gun' is startling when it appears in the poem "Digging." After just a line and a half, Heaney has already created an image of a writer sitting down to quietly reflect and contemplate, with the pen "resting" and "snug." When "gun" follows these two peaceful words, it suggests that the poem won't be.."
..Goodluck!!