My friends and I ____________ (play) football in infant school.
used to play
I ______________ (not do) homework when I was 3 years old
didn't use to do
I __________ (play) with toys when I was a kid.
used to play
My uncle ____________ (not take) selfies when he was young.
didn't use to take
People __________ (not use) social media 20 years ago.
didn't use to use
My parents __________ (not have) a mobile phone when they were little.
didn't use to have
My grandparents __________ (send) letters instead of e-mails
used to send