Question

Help giúp mình với

Answer 1

1. D. watched
2. C. pollution
3. D. volunteer
4. B. really
5. A. walked
6. C. excited
7. D. celebration
8. A. washed

Answer 2

1. watched

2. pollution

3. volunteer

4. really

5. walked

6. excited

7. celebration

8 . washed