Answer:
1. does she work hard? 2. do they have dinner at eight? 3. do you do your homework every day? 4. does Alex watch TV after dinner? 5. did he wash the car at the weekend? 6. do her friends live in London? 7. do you have any brothers or sisters? 8. do your friends go to the cinema very often?
Explanation:
It's 'in those days'.. specifying those days as in the past.
The answer here is B, because in the second paragraph, it says that the team never got the parts
I have a feeling that the answer is A.
I'm not sure though, I don't know the story