Is there a great skatepark in your town? We’ve now got the (27) ………… fantastic skatepark ever, and it’s all because of my friends and me!
Our old skatepark was full of broken equipment, so none of us ever went there. But we all agreed
that (28) ………… we had a better skatepark in our town, we’d use it. And teenagers might come
(29) ………… other towns to join us, too.
So I set up an online questionnaire to find out (30) ………… local people wanted. I asked them
whether we should improve our old skatepark (31) ………… build a completely new one. People
voted to build a new one.
Then we held some events to get money to pay for it. In the end we collected half the cost, and the
local council paid the rest. It (32) ………… finally finished last month. So come and try it – you’ll have
a great time!

Read this passage: many manufacturers prefer plastic as a material for containers because it can be molded into many shapes. but plastic is not very strong. it must be fused with glass or steel for strength. it is also not very durable. even the strongest plastic can break under enough pressure. the biggest disadvantage to using plastic is that it does not decompose. while plastic can be recycled, doing so is tedious and difficult. while it may be more expensive and difficult to work with, aluminum is a much stronger building material with far greater tensile strength. it conducts electricity because it is metal. best of all, aluminum is very easy to recycle. even if it is thrown away, it decomposes much more quickly than most manufacturing materials. how does the compare-and-contrast organizational pattern of the passage support the author's purpose? a. the passage gradually leads up to the point about decomposition to inform the reader about the importance of recycling plastics. b. the passage lists the advantages and disadvantages of each material to make a case for the use of plastic and not aluminum in containers. c. the passage begins with a description of plastic's problems in order to call attention to the good qualities of aluminum. d. the passage shows the superiority of aluminum in order to make a case for the production of stronger plastics.