It looks like you have a worksheet focusing on transforming sentences or providing clarifications. Here’s a brief analysis and completion suggestion for the sentences you've provided:

10. I was woken up by a bell which rang aloud.
(*This sentence is fine as it is.*)

11. He was the last student who left the lecture hall.
(*Specify "who" instead of "that" for people.*)

12. None of the people who were invited to the party.
(*Ensure the sentence is complete.*)

13. There was a tree which was blown down in the storm last night.
(*Correct as written.*)

14. The children who attend that school receive a good education.
(*Correct as written.*)

15. It was the first country which gave women the vote.
(*"That" can also be used instead of "which" in this context.*)

16. I’ll give you an address which you should write to.
(*The structure is correct, but you might consider "to which you should write" for formality.*)

1. France is the country. The best wine is produced there. (WHERE)
(*Correct, but add context or a specific question to address “where.”*)

2. 1945 was the year. The Second World War ended then. (WHEN)
(*Correct as well.*)

If you have specific instructions or need further edits, let me know!