question: embedded firmware for micro-controllers and dsps for real-time control of time sensitive processes
Capitalize this past sentence correctly.
A: embedded firmware for micro-controllers and DSPs for real-time control of time sensitive processes

question: in particular he began research on engineering problems and problems relating to fortifications.
Capitalize this past sentence correctly.
A: In particular he began research on engineering problems and problems relating to fortifications.

question: when piece measures 33-34 (36-38) cm divide the piece in 2 and complete front and back pieces separately.
Capitalize this past sentence correctly.
A: When piece measures 33-34 (36-38) cm divide the piece in 2 and complete front and back pieces separately.