Detailed Instructions: In this task, you will be shown an incorrect English sentence. You need to generate a corrected form of the input sentence.
Problem:I was very fast , my best time was 5 5 seconds in 4 0 0 hundred meters is a good time in or country . 
Solution:
I was very fast : my best time was 5 5 seconds in 4 0 0 hundred meters , and this is a good time in my country . 