 " The team analyzing the venues for the 2011 world cup said that it will need its report back date extended at least three weeks, possibly four.
<fluency>  " The team analyzing the venues for the 2011 world cup said that it will need its report back date extended at least three weeks, possibly four.
 The team analyzing the venues for the 2011 world cup said that it will need its report back date extended at least three weeks, possibly four.