Over time the memory of the computer ________so much that it never forgets anything it has been told .
______ on his past mistakes, Ted realized that he had stayed around the wrong people.
______ the houses were knocked down in the earthquake.
We planned to climb the mountain today, but in such ______ bad weather, it seems out of ______ question.
— Do you think we should put an ad in the paper for the lost child?— Yes, ______.
Teachers be sensitive to the development level of each student so as to help them better.