--- How cool you look in this shirt! How much did you ______ on it?
---Not very expensive. It’s just one hundred yuan.

根据下面对话中的情景， 在每个空白处填入一个适当的语句，使对话恢复完整 。
A: Alice ,  66. ______________________ when the fire started ?
B: I was studying in the library .
A: Did you smell the smoke ?
B: 67. ____________________ , but Meimei did .
A: Where was she ?
B: 68. _____________________ in the gym .
A: 69. _____________________
B: John was eating lunch in the dining room . Where were you ,Dong  ?
A: I was talking on the phone .
B: 70. _________________________
A: I called the fire department .
B: Good for you  .

—Where did you ______on vacation?   

—I_____to Shanghai.

补全对话。（有两项多余）（5分）