As a basic skill training to be able to make the reading of children. Because, perhaps, children may have access to a fully, it is a problem that cannot be read.
The first basic skills training to enable children to read books. Perhaps because the pool was full of children may be recognized as a problem that can not be read.
Training is the basic skills can make the child read first. Perhaps because the children may not recognize the pool possesses is problem that cannot read.