Formal and informal language usage

Choose the BEST sentence variation for this paragraph.

Johnny knew he would win his race if he kept up a consistent pace. He always dreamt of becoming a pro athlete. Johnny looks up to his father, who won multiple gold medals at track meets.

• No change is necessary.

• With much anticipation, Johnny prepared himself for a victorious win. After many years of training, he knew that maintaining a consistent pace was the key component to becoming a pro athlete like his father.

• Johnny knew he would win his race if he kept up a consistent pace. He always dreamt of becoming a pro-athlete. His father is a professional athlete.

• Johnny knew he would win his race if he kept up a consistent pace. Johnny always dreamt of becoming a pro athlete. He wants to a professional athlete like his father.

I ... forward to receiving your application

Which is an example of informal language?

• I would like to speak with you about situation.

• When you arrive home from school, be sure to start your homework.

• I really wanna go with ya.

• People always seem to be bothered by taking assessments on a Friday.

Which one if more "formal"?

• say sorry

• apologise

What would be the informal word for inform?

• busy
• tell
• check
• get

Hold on, I'll be with you in a minute.

• Formal

• Informal

Which one is NOT a formal greeting?

• What's going on?

• Good evening.

• Hello.

• How do you do?

Which is a characteristic of informal language?

• correct grammar

• complete sentences

• contains contractions

• serious tone

What´s up?

• Formal

• Informal

Mentioned minimum 3 structure of formal invitation