—There is a story here in the paper about a 110-year-old man.—My goodness! I can't imagine______ that old.
We have no idea at all __________.
_______is certain ______ the Normans conquered England in 1066 and then English changed.
Many years of hard work_______ his great success in the development of this new type of material.
Danby left word _______he would call again in the afternoon .
I was surprised by his words ,which made me recognized ______silly mistakes I had made .