FORMWORD
1. Some …………… in the 19s century helped our life better (INVENT)
2. She works …………… She always checks all her tasks before coming bacjk home ( CAREFUL)
3. We really like his…………….. pictures because they are so beautiful and colourful (CREATE)
4. My mom enjoys cooking on a gas................................ (COOK)
5. Air ............................... is a serious problem in many cities in the world now.(POLLUTE)