This indicates that it has already occurred.
This situation has a cause and effect and calls for BECAUSE.
This preposition is the right one.
The WWW can be seen in these instances.
Here, the passive is required. Its significance is the same as IF THE BANK'S EMPLOYEES HAD NOTICED THE OVERDRAFT.
GET BY means to USE WISELY.
Following WITHOUT, we convert NO into ANY. The same logic applies here: I HAVE NO MONEY = I HAVE NO MONEY.