§ Test. Unit 8а
Подчеркните верный вариант ответа.
1. pollute
2. have been trying
3. has been working
4. since
5. has been sleeping
6. out
7. solar
8. some
9. up
10. poisons
1. pollute
2. have been trying
3. has been working
4. since
5. has been sleeping
6. out
7. solar
8. some
9. up
10. poisons