The research is so designed that once _____ nothing can be done to change it.
12.I have written down everything that I saw and heard____memories are still fresh.
11.____, the activists tallied to the workers outside the factory and left positive message about protecting the earth.
10.-Have you been to the Great Wall? -Perhaps not in my memory. _______ , it might have been during my early childhood.
9.-The box is too heavy for me to carry. -.
8.For us Senior Three students, believing that our hard work will___can strengthen our confidence.