I didn't used to play football when I was a child.
I didn't use to play football when I was a child.
I ___________ (have) a Playstation 2.
I used to have a Playstation 2.
He used to rode a horse as a teenager.
He used to ride a horse as a teenager.
Jennifer _____________ (not play) basketball, but now she does.
Jennifer didn't use to play basketball, but now she does.
People used to use electric lights
People didn't use to use electric lights
My mother ____________ (wash) the clothes herself, but now she doesn't.
My mother used to wash the clothes herself, but now she doesn't.
In the 1800's people used to die from viruses.
In the 1800's people used to die from viruses.
My friend ____________ (not listen) rock to music but now he listens.
My friend didn't use to listen to rock music but now he listens.
The seas and the ocean didn't use to be polluted.
The seas and the ocean didn't use to be polluted.
I ___________ (drink) milk but now I don't.
I used to drink milk but now I don't.