---What’s the chief ______ of the world this year?---I think the Twin- Tower was destroyed.
.Along with the letter was his promise ______ he would visit me this coming Christmas.
.It is unbelievable that a well- behaved gentleman ______ be so rude to a lady.
.--- It was a pity that you missed the famous star yesterday.--- ______ I hadn’t returned to my hometown.
.The boy _____ in the bed _____ to his friend that a cock laid an egg yesterday.
.--- Has your daughter finished writing the composition? --- Sorry, I don’t know, but I do know that she _____ it early this morning.