yes
yes
bricks or wood
You did not include any of the 'following'.
The Roman did not have any castles. Castles emerged after the end of Roman civilisation, during the Middle Ages.
Castles in the Middle Ages were used to keep out enemies.
No castles have been built since the middle ages
castles were important in the middle ages mainly in 1066 and onwards
yes
Portholes are small round windows in the huls of ships that let in light and air. Castles are defensive structures common in the middle ages. Both can and will exist without you.
the castles in the middle ages were made of stone not wood because wood would burn easily.
motte and bailey castles
they haven't and the middle ages is irrelevant
Fortified dwellings of the Middle Ages were castles and fortified manor houses. Not all dwellings were castles, however.
Castles in the early middle ages were motte and bailey castles- a motte was a large mound and a bailey was like a courtyard. These developed into the standard castle with strong stone walls etc.
yes
Castles were developed in the middle ages because people thought that the kings and queens should live more wealthier than the peasant's. Therefore, they built castles.