In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
Passage:

But more often than not, especially in a crowded metropolis, _________ you come across are wandering pedlars and small hawking stands, ________ something makeshift, easy to take ________ if need be, selling bananas, directing your attention towards a pile of chequered towels, a woman _________ weaving a pile of fragrant mogras into a string, ______________ brewing hot tea and quickly frying a pile of hot bhajiyas for office commuters.