Помогите cоставить 7 предложений употребляя следующие словосочетания:
1. 20-minute break
2. 4-star hotel
3. 15-year pupils
4. 50-year history
5. 5 day trip
6. 10-minute presentation
7. 4-level course

Today i have only 20 minute break.Last year i stayed in the 4-star hotel.15-years pupils  were arguing his teacher.The book has a 50-year history.We were a 5 day trip.Ann reads a  10-minute presentation.The children have successfully completed  a 4-level course.