used to

1.      I _______ collect stamps when I was nine years old.

• used to

• use to

2. My father ______ be an excellent student  at university.

• used to

• use to

3. I didn’t ______ eat with chopsticks when I lived in America.

• used to

• use to

4. Did they_______ work in a big factory before their retirement?

• used to

• use to

5.    Peter __________ drive to work but now he doesn’t.

• used to

• use to

6.   My younger brother didn’t use _______ to school

• walk

• to walk

7.     My classmates didn’t ______ like me.

• used to

• use to

8.      There _______ be a lot of trees along this street.

• used to

• use to

9.     Horse and cart used to ____ the main way of transportation.

• be

• is

10.      Coffee didn’t _____ be my favorite drink.

• used to

• use to