in the regulations that you should not tell other people the password of your e-mail account.
Father goes to the gym with us although he dislikes going there.
Listen! Do you hear someone for help?
It was in the dining hall _______ was located behind the teaching building _______ I met her for the first time.
_______ to find the book from the library, she decided to turn to her professor for help.
The Voice of China has set up a stage _______ some people can achieve their dreams.