Questões Militares Sobre inglês para quadro complementar

Which phrasal verb completes the text below correctly?
Cargo ship carrying Porsches and Bentleys is burning and adrift at sea
    À fire_________ Wednesday morning on the Felicity Ace, a ship about 650 feet long, near Portugal's Azores Islands, according to the Portuguese navy. The ship had departed from Emden, Germany, on Feb. 10 and was scheduled to arrive in Davisville, R.l., next week, according to a ship tracking website.
(Adapted from https://Awww.washingtonpost.com/) 

Which option completes the sentence below correctly?
Norwegian explorer and writer Thor Heyerdahl had attempted to prove that the Polynesian islands could have been colonized______ people ______South America______ pre-Colombian times,
(Adapted from<https://www.deeperblue.com/fantastic-voyages-myth-legend-and-the-recreation-of-ancient-boats> ) 

Mark the option that completes the paragraph below correctly.
The Portuguese navy_______ all 22 crew members via helicopter. Authorities _________the rescue mission as “highly skilled and physically demanding.” The crew members______ to a hotel on Faial Island in the Azores. Nobody_______ in the fire.
(Adapted from https:/Avww.washingtonpost.com/) 

Choose the correct option to complete the paragraph below.      For as long as humans have been traversing the seas, ships have been lost to the depths. And _________most vessels that sink beneath the waves are eventually forgotten, some remain prized treasures sought for generations.
(Adapted from https:/Awww.historyhit.com/undiscovered-shipwrecks) 

Which option is grammatically INCORRECT?