八年级学生芳芳喜欢写日记、交朋友，可父母总是问东问西，甚至偷看她的日记、信件，家庭矛盾不可避免地产生了。
结合所学知识，回答下列问题：

——Which of the following words has the same sound as the “ed” in the word “danced”?
——Let me see. That's           .

— I called you yesterday evening, but there was no answer.

— Oh , I’m sorry I _________ dinner at my friend’ s home.