My dog is really fat. — You______ have given it so much food.

It was in the garden of his old house _______ he grew up that he dug up a pot of gold.

We were about to start out________ our friends calledus up from Shanghai.

Everyone_____dohisbesttomaketheworldsafeandclean

The manager had something more important to do, as a result he couldn’t here this evening.