1 I thought I the invited to the meeting until the invitation came.
2 The reports has sent to my office but I'm still waiting for them.
3 The documents he shown to the CEO last week.
4 People hope that many environmental problems the solved soon.
5 The papers has signed yesterday because of the misunderstanding.
6 New solutions to this problem has discussed all the time.
Если в чем-то я не прав дополните!
