A synonym for back in the text is

Questões de assuntos semelhantes

• The underlined word in “... owing to turbulence jolts.”, (lines 27 and 28), has the same meaning as
• The expression “far from” in paragraph 1, line 1 can be replaced by
• What's the meaning of the underlined word in the following sentence: “In his spare time, he continued his study of physics (...)”?
• Choose the alternative that correctly completes the sentence below: "The kids had an argument about who does the most cleaning in ...
• “Aware” (line 8) means