I think five years the best start learning
English.I have two reasons.
First, they can speak to English well.
Speaking English is very difficult so if
people have learned English since
they are five, they can speaking
English well.
Second,they can learn some foreign
countries cultures. To study English is
like know the countrie.
When they learn English,they learn
some countries cultures too.
For these two reasons,l think five
years start learning English is five.