1. beautiful
2. when
3. outside
4. students
5. ran
6. popular
7. lives
8. brave
9. better
10. happily

四、
1. years
2. part
3. capital
4. second
5. protect
6. air
7. sure
8. new
9. excited
10. planted

1. beautiful
2. when
3. outside
4. students
5. ran
6. popular
7. lives
8. brave
9. better
10. happily

四、
1. years
2. part
3. capital
4. second
5. protect
6. air
7. sure
8. new
9. excited
10. planted