a) Despite civic functionaries claiming that funds have been released, these projects are haven't taken off yet.
https://www.sott.net/article/295199-Attack-by-monkey-claims-womans-life-in-India
b) Our buses are haven't left yet, you can still get the bus.
1) Are above sentences constructions correct?
I mean can we use two two auxiliary i.e. are and havent in one sentence.
2)If Yes then above sentense is in simple or Passive tense?