question: during his last year [at the university of pennsylvania] adrain had serious problems with discipline in his classes.
Capitalize this past sentence correctly.
A: During his last year [at the University of Pennsylvania] Adrain had serious problems with discipline in his classes.

question: a basic pl/sql snippet (anonymous block) is either executed at once in some shell tool (e.g. sql*plus) or
Capitalize this past sentence correctly.
A: A basic PL/SQL snippet (anonymous block) is either Executed at once in some shell tool (e.g. SQL*Plus) or

question: our costa rica's call center nearshore it department features an integrated team of bilingual bpo technicians, creative designers, writers, programmers and marketing professionals that know everything about technologies and internet business to get online results.
Capitalize this past sentence correctly.
A: Our Costa Rica's Call Center nearshore IT department features an integrated team of bilingual BPO technicians, creative designers, writers, programmers and marketing professionals that know everything about technologies and internet business to get online results.