Task 3 (10 points).
Complete the sentences with at, on or in. Write down full sentences.
1. Stars shine brightly night summer.
2. People don't work the weekends and don't wake up early as the weekdays.
3. Sarah isn't here___ the moment.
4. My test is Wednesday 9:30 the morning.
5. We started an exam the same time, but I finished it a half an hour.