He said it was this classroom _______ he found his lost watch and _____ he would take good care of it from then on

I wouldn’t marry Pat even if she ______ thelast woman on earth.

It was with great joy _______ he worked out theproblem that he had long been puzzled about.

All the members thought that the plan should be changed, but he still ________ his own idea.

he said he would ring me up, but he didn’t ___my telephone number?