Complete the text with the correct forms of the verbs

My aunt and uncle live in Australia. They [will come|go to come|going to come|are coming]to visit us in London next Sunday. We are looking forward to seeing them. And I [visiting|am going to visit|visit|go to visit]them in Australia next January. It [will be|be|is being|is going]hot there as January is a summer month in Australia. I want to take my swimming costume with me because I [am swimming|swim|am going to swim|will going swim]in the ocean. I hope I [am seeing|see|will see|is going to see]some kangaroos and koalas there.