Present Simple:

She goes to school every day.They work in an office downtown.He reads a book before bedtime.It always rains in the spring.I play tennis on weekends.

Present Continuous:

She is studying for her exams right now.They are watching a movie at the cinema tonight.He is cooking dinner in the kitchen.It is snowing outside, so we can't go for a walk.I am meeting my friend for coffee after work.