Choose the correct pronoun to complete the sentences: 1. (who/ whom) should i send and (who/ whom) will go with me? 2. the congregation enjoyed (them/ their) playing the piano at the service. 3. veterans day honors our soldiers, for (who's/ whose) sacrifice we must be grateful.

1. whom should i send and who will go with me? think about this rule in terms of he/him--you would say "i should send him" and "he will go with me".  2. the congregation enjoyed their playing the piano at the service.playing in this sentence is a gerund, and a gerund is always preceded by a possessive pronoun.  3. veterans day honors our soldiers, for whose sacrifice we must be grateful.who's is a contraction for 'who is', which would not slot in and make sense in the sentence, 'whose' is possessive. 

Acquiring english is a way of learning where you learn english by birth, this includes listening to your parents, brothers and sisters and on the whole learning it from the environment around you while mastering standard english need qualified institutes and teachers who make certain programs and syllabus to you master the standard english. this also can include a long session of academic studies before you can master the standard english.standard english is necessary for literary works, official usage and writing materials for standardized publications or when someone needs to speak publicly. in most cases the employers of a company also demand and like the use of standard english from their employees.