In Monday morning or on Monday morning?
Instead of
I have a class in Monday morning.
Say
I have a class on Monday morning.
On with a named day and part of day
Use on when a part of the day includes a named day: on Monday morning. Without the day, say in the morning.
En español
Usa on cuando la parte del día incluya un día concreto: on Monday morning. Sin el día, di in the morning.
Try saying these aloud
Read each sentence, then make one of your own.
- I have a class on Monday morning.
- We met on Friday evening.
- I study in the morning.