We can't say "The Kremlin was built from 1482 to 1495"
. Is that what you're saying?
and Also, is it necessary to put "being"
inside no bracket here between "was" and "built"
no bracket here. is this what you're saying?
"The Kremlin
was built from 1482 to 1495
."
"The Kremlin
was being built from 1482 to 1495
."