Ⅰ. 单句语法填空
1. The computer has been used (use) every day since we bought it.
2. My MacBook Pro broke down and my paper has been left (leave) unfinished since.
3. More than 50, 000 yuan has been raised (raise) for the poor family since the group was founded.
4. Black Friday has been regarded(regard) as the beginning of the holiday shopping season for years.
5. Many foreign films have been shown (show) on TV since last month.
6. —Have you heard about that fire in the market?
—Yes, fortunately no one was hurt (hurt).
