complete the second sentences so that it has a similar meaning

Complete the second sentences so that it has a similar meaning to the first sentences.Use the word given and up ro four more words. 1.Climate change is now an accepted fact. It__(known)the climate is changing 2They are optimistic about the patient's changes of recovery. The patient__(expected) 3.They say taht the burglars got away by using a helicopter. The burglars __used a helicopter(said) 4.There are probably no survivors from the shipwreck. It__no survivors from the shipwreck. 5.According to experts,Neanderthal Man could speak in a limited way. Neanderthal Man__able to speak in a limited way.(believed) 6.Doctors now recongise taht malaria is transmitted by the Anopheles mosquito. It____is transmitted by the Anopheles mosquito.(acknowledged)