I go jogging every day.

My everyday life is busy with work and housework.

I have a meal three times a day.

I have three meals a day.

I register the cost of meals every day.

I register my daily expenses.

How much is the cost of this project?

Every day, I write down my feelings and events in my diary.

His phone rang while he was in the middle of a meal.

We need to evaluate the cost-effectiveness of this project.