Pay close attention to these examples !
Majdi studies hard and Devi does, too.
Alifio did the homework and Lulu did, too
Mr. B and mr. Af are English teachers and mr.Ron is, too.
I was a high school student and your parents were, too.
Abyan goes to school everyday and so does Meske.
Laras studied Biology yesterday and so did Zhavier.
Novia is a very good student and so is Ghenas.
Kikis was in the library and so was Burhan.
Adam doesn't play the guitar and Ferisa doesn't, either.
They didn't eat the salad and I didn't, either.
Fany is not thin and Egy is not, either.
He was not ill-tempered and they were not, either.
Alif doesn't speak Spanish and neither does Lia.
Della didn't sing last night and neither did Anneke.
They are not obedient and neither is she.
The book was expensive and neither was the pen.