Complete each sentence below by filling each blank with the correct form of the word

Complete each sentence below by filling each blank with the correct form of the word. 
1. I think staying at home all day is              because I don't know what to do. (bore) 
2. It is        to eat a lot of sweetened food nd drinks. (health) 
3.I love burgers and chip,but I'm       on weigh. (Put)
4. You can use carved eggshells as         in your house. (decorate)