Rearrange the words to make meaningful sentence

Rearrange the words to make meaningful sentence
1. stay/grandparents/vacation/are/with/next/we/to/our/going/summer.
2. next/photocopy/What/store/there/the/is/on/?
3. in/are/how/of/house/there/many/your/cans/food/?
4. Nam/does/often/what/have/lunch/for/?
5. good/the/there/let's/and/time/beach/go/have/to/a/.