(2017· 北京高考 )The little problems ________ we meet in our daily lives may be inspirations for great inventions. 2 . Mr Reed ________ (select) to represent us in the meeting has been sent to have a talk with them. 3 . It was clearly ________(evidence) that the company was in great difficulties. 4 . Perhaps the most difficult challenge is how ________(survive) without friends in life. 5 . He was severely criticized and ________ (remove) from his post. 6 . All the workers ________(belong) to the factory must obey the rule.