— I told you that he would come to see you.— Actually I had little doubt _____ it was true.

Ray is a new graduate, and it seems that he has difficulty in dealing with ________ problems arise.

Mary was much kinder to Jack than she was to the others,      , of course, made all the others upset.

The field research will take Joan and Paul about five months; it will be a long time ____ we meet them again.

______ has an interest in the lecture can go for a ticket from the office next to the gate of the lecture room.