In my opinon study as soon as posible is very good because we know in 2021 and in the future English is one of the most important langugue . If we know english :

+ we will have a good job 

+ we can have a change to go to study abroad

+ if we known english we can have a hight salary too

so i  think children should learn a foreign language like English  at primary school

     English is very important for children future. it helps the kids to communicate with other people easily because English is the common language. 

     Children should lern English early becaus if you lern English early, you wil have a good foudation. So this is why does children should lern English when their study primary school. I agree to experts believe that it is better for children to begin learning a foreign language at primary school rather than secondary school. 

     You should to let your child to lern English early.

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