Since you like video games, why don't you try the "Episode" app? You can learn new vocabularies and enhance your speaking skills there too.
SCENE 9
Here, I have understood that English language can be learnt by anyone and through anything that we have interest in. Once you have understood that, it will make your learning process easier and more effective.
Following that, another organizer, Miss Yash, asked John what his interest was and he replied that playing video games is his passion.
SCENE 10
We know that you always have your phone on you, so why don't you try some easily accessible apps which will assist you to learn English?
Miss Niva brought John to a computer lab and told him that he can improve his speaking skills through video games, such as Episode, where he can practice dialogues of the characters from the game.
SCENE 11
Oh! This is actually more fun than I thought it would be!
After the session with Miss Niva, John tried to speak in front of the hall about his experience in the campaign. Surprisingly, there was a significant improvement in his speaking skills.
SCENE 12
WOW!
PublicSpeaking
Before ending the campaign, Miss Becky and Miss Yash introduced some useful applications the participants may use to enhance their English language skills gradually.
Some of the apps you may try are Lingokids, Duolingo, Xeropan and Memrise.
On the next day, John downloaded every applications mentioned and began to use them. In the following days, he was determined to use the applications during his free time and learn the language.
After few weeks, John participated in a public speaking competition and aced it as a result of joining the campaign. When the teacher was surprised, John's bullies were shocked and felt guilty. 
... As I mentioned previously, believing yourself is the main key for your success. Therefore, always trust your instinct and try new things in life to keep learning.