Pandas are native ______ west China.
The man, ____so badly, almost lost his memory and even was driven mad.
One you_____drugs, it’s hard to manage to get rid of them.
When the teacher found some of his students getting nervous at the examination, he told them to _____ .
____you had worked hard, you would have easily passed the final test.
If his parents are convinced ____the fact that his son always focuses his mind his study.