Who is the singer ______ you like best?
--- What on earth is that noise? --- Oh, the next flat ___________.
The ____________ on his face told me that he failed in the exam.
The park was named Bing Hong Park ____________ a famous painter Huang Binghong.
You should take ____________ measures to improve your working conditions.
No person __________ carry a mobile phone into the examination room during thenational college Entrance Examinations.