Sometimes our opinions differ _______ what we choose to observe and how we deal with what we’ve observed
______ I went to Mount Hua, I was deeply impressed with its beautiful scenery.
How much do I owe you for lunch? ----- ______ . It’s nothing.
Sarah hopes to become a friend of ________shares her interests.
It was President Xi Jinping _____ visited the navy troops and urged to strengthen naval force on April 9, 2013.
_______ work did we have to do that we were so exhausted.