1. I'm really interested in this book. It's full of ________ information. (use)
2. The local people were very _________ towards us. (friend)
3. My father is good at _________ household appliances. (fix)
4. It's important to exercise ___________. (regular)
5. Is there a good restaurant in the ______________ ? (neighbor)
6. The __________ students often play games at recess. (energy)