(a) Lomov
(b) in return for making bricks for her / for temporary and free use
(c) used it for forty years and got accustomed to it as their own
(d) logical / rational / polite / any other relevant adjective (any one)
Detailed Answer :
(a) The speaker of the above lines is Lomov.
(b) The aunt' grandfather gare the meadows to the peasant' of chukker'* grand father on the condition that they would propane bricks for her.
(c) The peasants use land for forty years so they got costumed to it. So they treated the land as their own.
(d) The speaker seems to be very quarrelsome in these lines. He has an issue over a piece of land with Chnbuk. Aport it, he seems to he greed who has come to Natalya'* house to big his hand.