question: did someone email you a toast file and you're not sure how to open it? maybe you have found a toast file on your computer and wondering what it's for? windows might tell you that you can't open it, or in the worst case, you might encounter a toast file related error message.
Capitalize this past sentence correctly.
A: Did someone email you a TOAST file and you're not sure how to open it? Maybe you have found a TOAST file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a TOAST file related error message.

question: the discs leave a clearly visible mark for following operations and can be adjusted for position and cultivation effect.
Capitalize this past sentence correctly.
A: The discs leave a clearly visible mark for following operations and can be adjusted for position and cultivation effect.

question: by destroying small-scale production, capital leads to an increase in productivity of labour and to the creation of a monopoly position for the associations of big capitalists.
Capitalize this past sentence correctly.
A: By destroying small-scale production, capital leads to an increase in productivity of labour and to the creation of a monopoly position for the associations of big capitalists.