Perth
No, "homework" does not need a capital letter unless it is at the beginning of a sentence or used in a title.
No, "thrush" does not need a capital letter unless it is at the beginning of a sentence or part of a proper noun.
It would be either Victoria B.C or Whitehorse
No.
Perth is the most westerly capital city in Australia. Geraldton, a city also on the coast of Western Australia, is slightly further west than Perth.
NO
no
not really
No
The abbreviation of units is usually written with a capital letter, if it is based on the name of a person.
The word king does not need a capital letter. The reason the words April, California, and Renae need capital letters at the beginning is that they are proper nouns.