Условие:
Fill in the following prepositions.
on (3 times), to, at, out, like
1. to pay attention __smth.
2. to waste time ____ smth.
3. to be bored _____ of ones minds computer
4. to look ____smb.
5. to check ____ Wikipedia
6. to be _____ one
7. to fall ____ smth.
