We walked inside a museum in Garden City and looked around, eager     1     (meet) Kobie Boykins, a NASA engineer. He helped to design the Mars rover (探测器) Curiosity,     2     is still exploring to this day.

In a big presentation room, Boykins     3     (talk) about the team’s newest rover, Mars 2020. We asked him if the new rover would be     4     most complicated one he and his team     5     (make) so far. He told us that most of the engineering would be the same. However, the rover is still more       6     (advance) and will be able to get more accurate test       7     (result).

When Boykins finished his presentation, some people brought him into another room where we would interview him. We asked if he felt he was       8     a lot of pressure at work. He told us that he       9     (actual) put a lot of pressure on himself. He said that working on the spacecraft wasn’t putting him in that position, but he still wanted to make       10     perfect.