If we know that GSM has reaffirmed to writing are related. If a child is usually when errors, it will have to solve a problem with not only reaffirmed GSM side to write performance.
If we know about grammar and writing are related or not. If the children are always errors You must resolve not only the grammar with writing. To be effective
If we know that the grammar and writing are related or not. If children often errors. It will need to solve the problem of grammar with not only for writing, I was born in efficiency.