1.My mom was afraid of darkness before.
2.We once were good friends.
3.He didn't like sugar before.
4.Mary is used to washing hands before meals.
5.These are made of sugar.
6.My father didn't drink before.
7.Did you use to take a walk after supper.
8.Was there a paint on the wall before.
9.My brother is already used to the work.
10.English is used as the second language in some countries.