Give the correct form of the words in brackets. There is an example for you

Part V: Give the correct form of the words in brackets. There is an example for you.

             Ex: Lan is a …………………… girl. (beauty)          beauty   ->   beautiful

1. His …………………… has not improved much.                                       (BEHAVE)

2. She usually complains about the  …………………… in her leg.                (STIFF)

3. Reading books can help widen your  …………………….                          (KNOW)

4. It’s very  ……………………to live in a dirty room .                                   (HEALTH)

5. He felt very …………… when he saw he had failed the exam again.         (SADLY)

6. ……………………, our land has been seriously polluted.                         (FORTUNE)

7. I’m afraid you aren’t suitably  ……………for the job.                          (QUALIFICATION)

8. He is a fine …………. He has composed a lot of beautiful songs                (MUSIC)

9. Two people took part in the rice – cooking ………….                                 (COMPETE)

10. ……………… is a very serious problem facing many countries today.        (POLLUTE)
mn giúp em với ạ ! Em cảm ơn ( ai làm bài này nhanh nhất em sẽ tặng 20 điểm ạ)