Rewrite
He is my uncle , is not he? {arenot he
She lives next door to me , doesn’t she? {arenot I

Don’t let people laugh at you {be
of all oranges ,i ate just one (an)
i met him by chance (ran)
he refused my suggestion (turned)

I found nothing

Don't let yourself be laughed at
I'm her neighbor,aren't I?
I ate just an orange.
I ran across him.
He turned down my suggestion.