But for your timely warning, we ___have been unaware of the danger. Thank you very much! 

It is requested that each of the teachers invited      a performance at the party.

---Ann looks hot and dry.---So _______ you if you had a high fever.

______ for the fact that his father is general manager of the company, he would never get the job.

“Do you know his address？” “No, I also wish I _____ where he _____.”