Complete the sentences with prepositions from exercise 3.

1. In our school, lunch break is **from** 12.30 **to** 1.30. 2. Lessons finish at four. **After** that, I usually go to a school club. 3. We have to study six subjects **until** we are sixteen. After that we can choose subjects. 4. I always do my homework **before** dinner. After dinner I watch TV and play computer games. 5. We can’t use mobile phones **during** lessons.