✔ 最佳答案
I must say if you are in HK, it will be very difficult to make your Engslih oral better.
Firstly, as someone has suggested, watch more english TV shows, but there is more. You should watch something you like. Don't push it too hard. At the same time, have a pen and a piece of paper with you, mark down the words (the spelling more or less) that you don't know. If possible, record the TV shows and watch them again. Remember, if your listening ability improves, you oral will as well.
Secondly, don't be afraid to speak English. Usually, your English teacher will be the person who you want to practise with. However, if you have no one to talk to, then speak to yourself. I know it sounds crazy but it helps (at least for me).
Lastly, grab the chance to go to some English speaking countries. I am sure if you are studying, your school will organize this kind of trips. If not, help some of the tourists in HK and ask them if they want any help with their directions.
I really hope my experience will help.