(1) is one of the most serious and crucial (решающий) world's problems of our day, Luckily
(2) people realize now that we must look after the sea and protect it. They say polluting the
sea should be (3) prohibited. Groups of people who care about the (4) spend their free time
cleaning up (5) from the beaches. People collect (6) bottles and packaging and put them
into different bins for further (дальнейшей) (7)
1. a) Pollute b) Pollution
2. a) many b) much
3. a) strict b) strictly
4. a) environment b) environmental
5. a) litter b) letter
6. a) recycling b) cans
7. a) recycling b) protection
Нужно подставить либо а либо б на место цифры