Identify the verb in the following sentenceMother brought us tea.

This place is one on the Gomo-Daltonganj line.Trains stopped at this station once upon a time.The expense of having trains stop was perhaps too much.Now one sees a stray cow or goat in the station room,in the residential quarters and porters' shanties.The billboard says 'Kuruda Outstation,Abandoned'.Arrived here,the train slows.It gasps as it climbs.It climbs Kuruda Hill bit by bit right from here.It is a low hill.After a while the train enters a ravine.On both sides of the half-mile ravine,there are blasted stones.There is a bamboo thicket on the hill,and occcassionally the bamboo bends in the wind and hits the train.Then the train descends and it gathers speed.Now the station is Tohri,the busiest station in this area,the junction of many bus routes.Tohri is also a coal halt.The train picks up coal and there are surface collieries all around.But above all Tohri's real benefactors are the timber brokers.It is a Sal-growing area and Sal-logs arrive night and day by truck.They are split in sawmills and sent in every direction.Tohri's dim and bustle contrasts with the silence of Kuruda.

It is an experience to watch the train move on the hilltop from distant villages.The train goes on,the engine gasps,now the ravine swallows the train.If you run,you can see where it will spit it out.

28.Trains didn't stop at Kuruda as they did in the past because: