1. I/ see/ school’s advertisement/ Tuoi Tre newspaper/ yesterday.

=> I saw your school’s advertisement in the Tuoi Tre newspaper yesterday.

2. I/ interested/ learn/ English/ I/ like/ information/ your school.

=> I am interested in learning English and I would like some information about your school.

3. I/ study/ English/ over four years/ but/ want/ improve/ speaking/ and/ listening skills.

=> I have studied English for over four years but I want to improve my speaking and listening skills.

4. I/be/very grateful/if /you/send/details/courses/fees.

=> I would be very grateful if you could send me details of courses and fees.

5. I look forward/ hear/ you/ soon.

=> I look forward to hearing from you soon.