Every man has his faults. We should, therefore, learn to be ______ of others.
_________ with the size of the whole earth, the biggest ocean does not seem big at all.
I recognized him_________ I saw him in the crowd.
—Li Ming went abroad in 2000. —No wonder. I ______ him ever since.
______ difficult the problem was, he tried his best to solve it.
It is the teacher _____taught me when I was a child _____ I’m going to visit.