We produce (to produce) a lot of rubbish (= litter) from homes, schools, factories, offices and hospitasls. The rubbish (1) ......... (to collect). What happens to rubbish when it (2) ............ (to take) away? The rubbish from our bins (3) .................... (to take) to large holes` in the ground (they) (5) .............. (to take) specially for rubbish. In the landfill hole the rubbish (6) ............... (to press) using special machinery. Then it (7) ................ (to cover) with carth. The problem is that there are fewer and fewer places for new rubbish. Besides, rubbish (8) ................. (to cause) environmental damage. (10) ..................... (to stay) in the ground for many years. Many materials, for example, plastic, (11) .......................... (not to change) for a long times.

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