What Do I Say?

I am stopping in to thank all my friends here who have sent their condolences over the past two weeks. I don't know what I can say to any of you. I am so very sad that there are no words to express it and I can't think of anything I to say. What does one say in moments like this? And where does one go from here? I am so lost and confused. I just want him to come home. I want to wake up and find it is all a very bad dream..