5 Complete the text with the missing words. Circle the correct options. 11 an interesting article about important inventions the other day. 2 plastic shopping bags 3 invented, shoppers 4 Nowadays, governments 5 include 'Bags for Life'. These bags 6 that in the 1960s by a Swedish engineer? Before plastic was paper bags. These were much better for the environment. to find ways to reduce the use of plastic bags. Ideas of cotton and are very strong, so shoppers can use them again and again. Supermarkets have also charging customers for their plastic bags. The article also said that scientists believe they a special bacteria eat plastic. The bacteria was discovered in a Japanese recycling centre in that 9 the bacteria, they accidentally made it even better at 2016. While the scientists 10 eating plastic! At the moment, the bacteria can only eat the plastic in drinks bottles, but in the future, it 11 be able to eat all types of plastic! If scientists 12 bacteria to eat all plastic, plastic bags would become a thing of the past! a super 1 a read b have read c did read 2 a Were you knowing b Did you knew c Did you know 3 a was invented b were invented c invented 4 a used to use b use to use c use to using 5 a try b tried c are trying 6 a are made b is made c made 7 a begin b begun c began 8 a invented b are invented c have invented 9 a can b can to c can will 10 a investigated b have investigated c were investigating 11 a might b can c may not 12 a would create b could create c might create