When I came back to my hometown again, I found it changed so much that I could hardly _______it。

I am 　　　by his　　attitude after hearing his words.

It’s difficult to ___ all tastes .One man’s meat is another man’s poison.

--- What can I do for you, Sabrina? --- I find it hard to ____ the matter to you, sir, but I really want a raise. 

The money collected should be made good use __________ the people who suffered a lot in the terrible flood in Beijing on the night of July 21, 2012, which caused great losses．