I rang you at about nine,but there was no reply— Oh,that was probably________I was seeing the doctor [ ]

promoted, I must _____ my colleagues, who are committed to their jobs.

Lost in Hong Kong directed by Xu Zheng is ______ interesting film. Most people like it.

_______time goes by, computers are made smaller and smaller and nobody knows for sure how small _______ be made but there must be a limit.[ ]

A new railway will be built from Yichang to Wuhan.— exciting news!