το πρωί

She is tired because she has been working since the morning.

In the kitchen sink there are two glasses, and my comb is still there from the morning.

Today I am very sleepy because I didn’t sleep well and I’ve been very sleepy since the morning.

Since the morning I have a cough and I keep sneezing.

I have had chills since the morning, but I don't have a fever.

It may rain later, because the fog hasn’t gone away since the morning.

Obviously you are very tired, since you have been working since the morning.

It has been raining nonstop since morning.