Cancer is proved to be second only ________ heart disease as a cause of death

I wonder __________ that made him so upset yesterday.

Were you chosen to be the hosts of the party, Denny— Oh, what a terrible experience! _________ Sarah _________ I was, because we were much too nervous.

The flower so nice. Where did you get it

They boy said ________ couldn’t he work out the problem but his teacher didn’t know how to do it.