1, thanks to the teacher's efforts, the children's grades have improved obviously. We will continue to urge children to study, and hope that children can work harder and achieve better results in their future studies.

Although the children's grades are not ideal, we believe that this is only temporary. We will encourage children to continue to work hard, improve their learning ability, and strive to achieve better results in future studies.

3. We are glad that our children's grades have exceeded our expectations. Thanks to the teacher's careful guidance, I hope the children can continue to maintain this good state in their future studies.

4. The child didn't perform well in the exam. We will help them find out the problem and give them more guidance and help. I hope that children can work harder and improve their learning ability in the future.

Thanks to the teacher's teaching and the students' help, we are very satisfied with our children's grades. We will continue to pay attention to children's learning and give more support and encouragement.