Please capitalize where necessary: + 155 usd school's administrative fee
A: + 155 USD School's administrative fee

Please capitalize where necessary: the destroyers opened fire and the boats lost contact to each other.
A: The destroyers opened fire and the boats lost contact to each other.

Please capitalize where necessary: what are those data streams?
A: What are those data streams?

Please capitalize where necessary: when you say "caffe" in italy, espresso is implicit, but you never know with tourists even though this one said: "due caffe e mezzo litro d'aqua gassata!"
A:
When you say "caffe" in Italy, espresso is implicit, but you never know with tourists even though this one said: "Due caffe e mezzo litro d'aqua gassata!"