СРОЧНО!! 6 вопросов по тексту пж

Who are icebergs
Icebergs can move quickly, cant they
Why cant big ships stop their depiction
Who was the Titanic
When was the Olympic launch
Who was deadly damaged by a German mine

1) Did lcebergs be as big ten-storeyed.
2) Is be bangerous and sometimes.
3) я нез как .
4) я нез как .
5) я нез как .
6) я нез как .