Prepositions: (at, in, on, to)

1. use in

1.1. For parts of the day, seasons, motnths and years. e.g. in the morning, in the summer, in august, in 1990.

1.2. Other places. e.g. in a flat, in a hospital

1.3. OR at with some public places. e.g. in a restaurant / at a restaurant

2. use on

2.1. For days, dates. e.g. on monday, on 1 january

3. use at

3.1. For times of the day, night, the weekend, and festivals.

3.2. Other places: e.g. at work, at home, at school, at University

4. use to

4.1. For movement or direction. e.g. She goes to the gym.

5. Don't use to

5.1. Before home. e.g. What time do you go home.