Each of the following sentences has four underlined parts :A,B,C and D.Point out which part is grammatically incorrect.If there is no mistake mark ‘E’. He (A)relieved the monotony of (B)book-pedding by (C)becoming an assistant to a conjuror or (D)to other similar engagements. (E)No error.
সমাধান
সঠিক উত্তর: Option D