The ordinary house _________ we visited three days ago used to be the house of Victor Hugo, a well-known litterateur(文学家).
The man whose songs we are fond of ____ in our city next week.
The person we talked about ____ our school last week.
The days we have been looking forward to ____ soon.
. The person we referred to____ us a report tomorrow.
The person we spoke to ____ no answer at first.