Read the passage and correct the mistakes, ______..
_______ well prepared a gymnast is, he still needs a lot of luck in performing.
_______ Typhoon Morakot struck Taiwan led to water and electricity shortage on the island.
Unemployment in USA is likely to remain high in 2010, and _______ for the next few years.
It can’t be a(n) _______ that four jewelry stores were robbed in one night.
—Ready to give up guessing, Sandy? —No, no. Hold on! I think I _______ at the answer now.