Task: Text Completion
Input (English): Sentence1: Jason loves using a Macintosh at home but his office uses only PCs. Sentence2: He has trouble becoming familiar with the PC operating system at work. Sentence3: Soon he has become an expert in using a PC Sentence4: Jason got a raise at work for being so good at working a PC.
Output (English): 3, Jason buys a PC at home to become more familiar with it.