Понимание структурно-смысловых связей в тексте

Mir Space Station Dining Table

When living in a cramped space with two or more people for months, you’d think that there would be no need for a special shared zone. But on Russia’s Mir space station, a high-tech dining table is A__________ and discuss aeronautical projects.
The Mir station orbited Earth from 1986 to 2001, straight through the end of the Soviet Union. The station was B__________ habitation. Cosmonaut Valeri Polyakov still holds the record for the longest continuous space stay.
The multicoloured dining table was C__________. It came with slots where cosmonauts could heat up tins and tubes of food like liver stroganoff and chicken in white sauce. A built-in vacuum cleaner would suck up any stray crumbs, D__________ could be damaged by dust. The table could also distribute hot and cold water for rehydrating food.
The Mir station was E__________ expected. The table was important as a surface for food prep and work. However, it was also a place where international astronauts could connect and collaborate while breaking bread. The dining table was brought back to Earth to the Memorial Museum of Cosmonautics F__________.

1. located in the station’s core module
2. in Moscow, where it can be seen today
3. a place where the crew gather for meals
4. the first experiment with long-term space
5. a vital feature when important equipment
6. appeared at the London Science Museum as
7. in service for 15 years, three times longer than