Put the words in brackets in the correct forms. 1. Our roads are _______, so we must be careful. (DANGER) 2. We must be _______ when we cross the road (CARE) 3. A _______ is working on his farm. (FARM) 4. My brother is a bus _______. (DRIVE) 5. Miss Thuy is ________ her motorbike to work. (RIDE) 6. Near my house there is a market. It is very _______. (NOISE) 7. Air _______ is a big problem in many cities in the world. (POLLUTE) 8. There are a lot of _______ mountains in Viet Nam. (BEAUTY) 9. I'm Vietnamese. What's your _______? (NATION) 10. Peter likes going _______ in the summer. (SWIM) 11. is your sister an_______ (ACT) 12.That .......................... can play the guitar very well. MUSIC 13. Let him do it_______. HE