Q: at that time there was no mathematical theory of probability - only a collection of small computational problems.
A: At that time there was no mathematical theory of probability - only a collection of small computational problems.

Q: however, in many cases the objective of the excavation no longer exists.
A: However, in many cases the objective of the excavation no longer exists.

Q: these are general hotel policies for aqua hotel. as they may vary per room type; please also check the room conditions.
A: These are general hotel policies for Aqua Hotel. As they may vary per room type; please also check the room conditions.

Q: there is no hot water this morning - brrrr!
A:
There is no hot water this morning - brrrr!