A basic rule I try to follow, is that I try to speak to people how I would like to spoken to.
So you can speak to others who speak English.
Be kind
to respond an opinion we don't agree with , at first we should respect others and speak politely then give over opinion if we have strong logic or if others are accepting it.
Can't speak for others; however, you should go to learn to spell "college"
Parents who speak politely to others are teaching their children to be polite, by example.
You should not divorce your wife based on the statements of others. Speak with your wife to determine if you should be getting a divorce.
It depends upon the person. Some people speak faster than others.
Depends on what sort of a break-up you had. Many people are quite mature about it and just agree to split up, remaining on speaking terms. Others have huge melodrama and should probably not speak to each other again. If you have to speak to your ex, you should be polite and mature at all times, however.
Mandarin Chinese is the most spoken language in the world, with over 1 billion native speakers. Spanish and English are also widely spoken languages, with over 400 million native speakers each.
If you can speak Portuguese, you should speak Portuguese. If you can't, then you can try to speak your native language.
Look at government statistics on accident reports ! Texting while driving doesn't simply 'bother others' - texting while driving KILLS PEOPLE ! And I speak from experience !
A person should speak less when they need to listen more, when they are unsure about a topic and need to gather more information, or when they are in a group setting and want to give others a chance to contribute to the conversation.