The Romans invented or improved a long, long list of things, but you only asked for four, so here they are: Concrete, the Dome, Central Heating, the Taxi Meter.
The Romans didn't invent the microscope
The Romans invented aqueducts, battlefield surgery, concrete, newspapers, and many more things.
The Romans invented concrete.
The Romans invented concrete.
No
No.
no
No.
No.
No.
They did not invent wines, they just produced it.
No, the Romans did not invent bowls. Bowls were around for thousands of years before the Romans existd.