How can they learn much ________ they spend so much time playing computer games?
Japan lies ________ the east of China and ________ the east of Asia.
________ the most important thing in your life?
Visit a theme park,and you’ll know what it feels like ________ through the air.
Mr. Jones was once a very rich man and he can’t ______being poor.
________ his pale face,we all suggested ________ to see the doctor right away.