Question

Find and correct the mistake.

1) Astronauts who are not assign to flight will back up other astronauts in orbit through serving in Mission Control.

2) NASA wants its astronauts to hold at least a bachelor's degree in engineer, biological science, physical science or mathematics.

Answer 1

Find and correct the mistake.

1) Astronauts who are not assign to flight will back up other astronauts in orbit through serving in Mission Control.

assign -> assigned

2) NASA wants its astronauts to hold at least a bachelor's degree in engineer -> engineering, biological science, physical science or mathematics.