Respuesta :
Respuesta:
1. They were married in 1990.
2. It rains a lot on winter.
3. The movie starts at two in the afternoon.
4. It's always hot on summer
5. My grandfather died in 1987
6. Can you come in Monday
7. My birthday is in the 6th of May
8. We get up at morning
9. We go to bed in night
10. Autumn begins on September.
Explicación:
Se utiliza in para indicar lugares, un dia, una fecha o año.
Se utiliza on para indicar estaciones y meses
Se utiliza at para referirse al tiempo