question: it had various instruments such as a 4 metre wall quadrant made from copper and an azimuth quadrant which was the invention of al-tusi himself. al-tusi also designed other instruments for the observatory which was far more than a centre for astronomy.
Capitalize this past sentence correctly.
A: It had various instruments such as a 4 metre wall quadrant made from copper and an azimuth quadrant which was the invention of Al-Tusi himself. Al-Tusi also designed other instruments for the Observatory which was far more than a centre for astronomy.

question: the results of this work are intended to contribute, in general, to a more efficient sector in which it is easier for people and enterprises to dispose of waste, and where it is clear where the money is going and what the costs of waste management are.
Capitalize this past sentence correctly.
A: The results of this work are intended to contribute, in general, to a more efficient sector in which it is easier for people and enterprises to dispose of waste, and where it is clear where the money is going and what the costs of waste management are.

question: saturday 10 february, 2018 61831244 requests since tuesday 16 december, 2003
Capitalize this past sentence correctly.
A: Saturday 10 February, 2018 61831244 requests since Tuesday 16 December, 2003