Fill in the blanks with the suitable words from the list below. benefits - create - explore - experiments – machines invention - observations - progress - science subjects  1. My brother is very good at natural________such as Chemistry and Physics. 2. The world changed rapidly after the______of the phone. 3. The scientific method is a way to ask and answer scientific questions by doing ________. 4. While scientists study how nature works, engineers______new things, such as products, websites, environments, and experiences. 5. In science, you should repeat your______several times to make sure that the first results weren’t just an accident. 6. Scientific progress brings us many advance_______-, such as computers, automobiles, and so on. 7. There are many______of using smartphones. 8. Vietnam has made a lot of scentific_______in technology. 9. Scientists are planning to send people to_______the Mars in the near future. 10. If you want to know if something is right or wrong, you have to make some_______.