6 - were
7 - didn't pollute
8.could
9.could
10.could
Объяснение:
5) could
6) were
7) didn't pollute
8) could
9) could
10) could
6 - were
7 - didn't pollute
8.could
9.could
10.could
Объяснение:
5) could
6) were
7) didn't pollute
8) could
9) could
10) could
Объяснение: