Когда писать aren't you,а когда don't you?Не послушал тему, уже 2 за домашку получил....

Question

Когда писать aren't you,а когда don't you?Не послушал тему, уже 2 за домашку получил. Объясните пж.
Решите это(очень нужно):
#20.
1) His name's George, ISN'T IT (образец)
2)You live in Bristol,.......
3) Ted is from Wales,.....
4)You're late,....................
You start school at nine o'clock every day,........ .
#21
1) You're from London, aren't you?-No I'm not.I'm from Liverpool.
2)....... playing tennis, don't touch?-Yes, I do.I pay every day.
3)...... thirteen years old, aren't you?-Yes, I am.
4)...... In the flat, don't you?-No, I don't.I love in a house.
5)......
6)...... The violin, don't you?-Yes, I do. I okay in an orchestra.
7)...... school at nine o'clock,don't you?-No, I don't.I start at eight o'clock.

Answer 1

Окончание isn't you или don't you, зависит от того в каком  времени стоит предложение. Брется вспомогаельный глагол этого времени и местоимения из тоего предложения. Если предложение отрицательное, то окончание будет положительным, а если предложение утвердительное, то конец отрицательный. По русски мы в таких предложениях говорим "Не правда ли?" или что-то подобное. Тоесть don't you это present simple, a aren't you это present continious.

#20.
2)You live in Bristol, don't you?
3) Ted is from Wales, isn't he?
4)You're late, aren't you?
You start school at nine o'clock every day, don't you?
#21
2) You like playing tennis, don't you?-Yes, I do.I play every day.
3) You are thirteen years old, aren't you?-Yes, I am.
4) You live in the flat, don't you?-No, I don't.I live in a house. 
5)......
6) You play the violin, don't you?-Yes, I do. I play in an orchestra. 
7) You start school at nine o'clock, don't you?-No, I don't.I start at eight o'clock.