책 본문중에 몇가지 질문이요
3강 31쪽에서
10번째단어 예문요
To generate enough electricity for the countryside, the mayor had 200 wind turbines built.
여기서 had built가 동사인데 안에 목적어 가 삽인된건가요?
1강 21쪽
19번째단어 예문요
The outbreak of violence was a sure sign of what was to come.
미래를 이야기하는데, 왜 what was to come 인지요..?
사소하지만 답변부탁드려요