14번

a: i forgot my employee id that opens the security gate

b: just take mine. they're not as strict about security as they ________.

에서 답이

used to be 인데 이유좀 설명해주세요ㅠ

무슨 말이 생략되어 있는건지, be가 남는 이유가 뭔지 모르겟네요



31번

after seeing him stare sadly out the window, julie asked harris ____________him

에서 답이 what it was that was bothering인데…

제가 알기로 what이 명사절로 쓰이면 불완전한 문장을 받고 that은 완전한 문장이 와야해서 that it was what was bothering이 와야할거 같은데 아닌가요? ㅠ