Please capitalize where necessary: if you know the name of wrong dll like acpials.sys, choose free download--saving money.
A: If you know the name of wrong DLL like acpials.sys, choose Free download--saving money.
Q: the children were very enthusiastic about the possibilities of using their own cell phones as an educational tool.

A: The children were very enthusiastic about the possibilities of using their own cell phones as an educational tool.
Q: this group includes: ce led fluoresent lamp t10,dip,60cm
A: This group includes: ce led fluoresent lamp T10,DIP,60cm
Problem: piston rod diameter 4-14 mm
Can you repeat this sentence, but capitalize it?
Answer: Piston rod diameter 4-14 mm
Text: always copy the powerpoint file to the system if it is on removable drive and then work on it

Correct capitalization: Always copy the PowerPoint file to the system if it is on removable drive and then work on it
Q: press the volume key up or down.

A:
Press the volume key up or down.