Used to

In the past, people _____ to wash clothes in a washing machine.

• didn't use to

• used to

In the past, people ______ write emails.

• didn't use to
• didn't used to

Long ago, people______ write letters.

• didn't use to

• used to

Long ago, people didn't ______ cook in microwaves.

• used to
• use to

Long ago, people _____ wash clothes by hand.

• didn't use to

• use to

In the past, people _____ travel by horse and buggy

• used to
• didn't used to

In the past, people______ listen to the radio.

• didn't use to

• used to

100 years ago, people______ have cell phones.

• didn't use to
• used to