5. A : What happened, Tony? T was waiting for your call last night. (細協大) B : Sory, Chris. I didnt get home 包 ate. ( 9) A : Well I was really worried. Next time, call me regardless of the hour. ① I tied calling you after I got home, but no one answered. ② I had to wait until the next morning to call you. ③ Otherwise, I would have called you. ④ Then I found out my phone had been fixed.