—Have you known Dr. Jackson for a long time?—Yes,since she ________ the Chinese Society.
I don’t become a serious climber until the fifth grade, ______ I went up to rescue a kite that was stuck in the branches of a tree.
ourselves from the physical and mental tensions, we each need deep thought and inner quietness.
Generally, students’inner motivation with high expectations from others_________ essential to their development.
It’s standard practice for a company like this one______ a security officer.
There is a note pinned to the door______ when the shop will open again.