Analyze and comment on the meanings of the following sentences and then find out the right antonyms for each fast respectively.
[A] My god, look, this clock is one hour fast, as if we were at Tokyo.
[B] The colors aren't fast, so be careful when you wash this shirt.
[C] The delegation paid a fast visit to the United Kingdom last month.
A word which has more than one meaning can have more than one antonym.
Sentence [A] means the clock is one hour ahead of the local time, and the antonym of fast is slow.
Sentence [B] means the colors are resistant to destruction or fading, and the antonym of the word fast is loose.
Sentence [C] means the visit was accomplished in relatively little time, and its antonym is long.
