The plot of this science fiction story is __________ (难以置信的).
I finished my coffee, ___ (折叠)my newspaper and stood up.
This Utopian dream is far beyond the range of ___ (可能性).
The ___ (争吵) between them was sparked off by a joke.
Words written ___ (相似的) are often pronounced differently.
Police have issued a ___ (描述) of the man who was aged between fifty and sixty.