Writeacher, I need your help to write the English translation of the speech my principal will hold when meeting both the German and the French principals.

Can you suggest to me "formal" sentences he will probably use when welcoming them, showing them our schooland urging for a possible cooperation among our schools?

1)(He will probably stress the fact that I was responsible for establishing a first contact among our schools, that it was hard to find suitable partners, that the school is involved in
another project concerning water, that this project is important to foster
cooperative learning and motivate students to think for themselves, improve their knowledge of both English and science in practice (practically)
through the use of new technologies.
He will also point out that our town has been twinned for twenty years with an American town, whose students spent two weeks at our school last May.
2)The German school will establish a net among our schools as well as set up an E-Twinning platform.

Certainly! Here are some formal sentences that your principal could use in his speech:

1) Welcome and Introduction:
- Good morning/afternoon/evening esteemed guests, distinguished principals from Germany and France.
- It is an honor to have you all here today, visiting our school.
- I would like to extend a warm welcome to our esteemed guests, as we gather here to discuss possible cooperation among our schools.

2) Cooperation and Establishing Contact:
- I would like to emphasize the significant role that [Your Name] played in initiating contact between our schools. Finding suitable partners was a challenging task, but thanks to their efforts, we are gathered here today.
- Our school is actively engaged in another project centered around water. This project holds great importance in promoting cooperative learning and motivating students to think critically and independently.
- By utilizing new technologies, we aim to provide our students with practical opportunities to enhance their knowledge of both English and science.

3) American Twin Town:
- I am delighted to inform you that our town has been twinned with an American town for the past twenty years. As a part of this wonderful relationship, the students from the American town spent two weeks with us last May, further strengthening our international ties.

4) German School's Contribution:
- We are particularly pleased that the German school is interested in establishing a network and an E-Twinning platform between our schools.
- The integration of an E-Twinning platform will undoubtedly provide our students with valuable opportunities for collaboration and exchange, fostering a deeper understanding of each other's cultures and promoting international friendships.

These sentences should serve as a starting point for your principal's speech. Feel free to modify them or add any additional details as per your requirements.