—What’s wrong with my computer, Jack?—Let me have a check. OK, it works now.—You mean, nothing wrong with it, ________ ?
I ____ see him yesterday.
Is there anything else ____ you want to get ready for the party this evening?
____ on Monday night that all this happened?
It was in the school ____ he had studied ____ he began the important experiment.
It is the teacher ____ taught me when I was a child ____ I am going to visit.