Based on the bud shape and unequal leaf base I think is Eucalyptus macrorhyncha, but to confirm that it would best to have to have a photo of the whole tree and the bark. Four key features help with Eucalyptus identification: whole tree form, bark type, bud shape and fruit shape.
Just guessing, but you can only have five images so that might be the problem if you are trying to add two more. Images 3 and 4 are identical anyway so delete one of them first.