The parents’ signed comments on the child’s test paper are as follows:

1. Thanks to the teacher’s hard teaching, the child’s performance has improved significantly. We will continue to supervise children's learning and hope that children can work harder and achieve better results in future studies.

2. Although the child’s performance is not ideal, we believe this is only temporary. We will encourage children to continue working hard, improve their learning abilities, and strive to achieve better results in future studies.

3. The child’s results exceeded our expectations and we are very happy. Thank you to the teacher for your careful guidance, and I hope that the children can continue to maintain this good state in their future studies.

4. If the child does not perform well in the exam, we will help the child find out the problem and provide more guidance and help. I hope that children can work harder in future studies and improve their learning abilities.

5. We are very satisfied with the children's results. We would like to thank the teachers for their guidance and the students for their help. We will continue to pay attention to children's learning and provide more support and encouragement.