Present continuous vs Present simple

1. Present Continuous

1.1. Use

1.1.1. Acciones en progreso. Presente

1.1.1.1. Now

1.1.1.2. At the moment

1.2. Structure

1.2.1. (+) S + to be + verb + ing

1.2.1.1. She is writing a book

1.2.2. (-) S + to be + not + verb + ing

1.2.2.1. She isn't writing a book

1.2.3. (?) (question word) + to be + S + verb+ ing

1.2.3.1. Is she writing a book?

2. Present simple

2.1. Use

2.1.1. Routines

2.1.2. Habits

2.1.3. Permanent situations

2.2. Structure

2.2.1. he, she, it

2.2.1.1. (+) S + verb + s

2.2.1.2. (-) S + doesn't + verb

2.2.1.3. (?) (question word) + does + S + verb?

2.2.2. I, you, we, they

2.2.2.1. (+) S + verb

2.2.2.2. (-) S + don't + verb

2.2.2.3. (?) (Question word) + do + s + verb?