Past Progressive
저자: Tamir Ayoub
![Mind Map: Past Progressive](https://www.mindmeister.com/image/xlarge/1365628802/mind-map-past-progressive.png)
1. Negative -
1.1. I
1.1.1. am not
1.1.1.1. doing
1.2. He/She
1.2.1. is not ( isn't)
1.2.1.1. doing
1.3. We/They
1.3.1. are not (aren't)
1.3.1.1. doing
2. Affirmative +
2.1. I
2.1.1. am
2.1.1.1. doing
2.2. He/She/It
2.2.1. is
2.2.1.1. doing
2.3. We/They
2.3.1. are
2.3.1.1. doing
3. Question ?
3.1. What
3.1.1. am
3.1.1.1. I
3.1.1.1.1. doing
3.2. What
3.2.1. is
3.2.1.1. he/she/it
3.2.1.1.1. doing
3.3. What
3.3.1. are
3.3.1.1. we/they
3.3.1.1.1. doing
4. Usage
4.1. Two or more people have arranged something for the future.
4.1.1. Examples
4.1.2. What are you doing tonight?
4.1.3. I am going to the dentist tomorrow.
4.2. Something is happening now.
4.2.1. He is playing football.
4.2.2. I am going to the dentist.