Fill in the blanks with while, during, in or for
1. I waited in front of the library _____ one hour
2. The children did not make any noise ______ the movie
3. I cooked the dinner _____ Peter cut the flowers
4. They moved away to Toronto, so I haven't seen them _____ ages
5. Danny quit smoking _______ the last semester
6. I have planned to call you _____ some time