Question

reescreva as frases abaixo na forma negativa :

they used to visit the grandma on sundays

she used to take dance classes

you used to study more

it used to sleep in the house

he used to sleep late

Answer 1

they didn't used to visit the grandma on sundays 
she didn't used to take dance classes
you didn't used to study more
it didn't used to sleep in the house
he didn't used to sleep late

espero ter ajudado ;)