The passive Complete the following passage with the appropriate passive forms of the verbs in
brackets.
A new campaign (1) was launched (launch) earlier this year by the UK government
which aims to reduce the amount of domestic waste. Households (2)
_ (encourage) to recycle certain waste products and to sort
and prepare others for collection at specific sites. From there they (3)
_ (take) to special waste treatment plants where special
machinery will process them for reuse as recycled material.
In Britain today, when the contents of the average household dustbin (4)
_ (analyse), we find that, in terms of weight, 35% of the total
(5) _ (compose) of paper and cardboard, 22% of kitchen
waste, 12% of plastics with glass, dust and ashes each representing a further 10%.
There are in fact only a few items of domestic waste that cannot (6)
_ (recycle). One common example is disposable nappies which,
as their name suggests,
(7) _ (design) to be thrown away after use. However, a lot of
progress could (8) _ (make) to reduce the amount of kitchen
waste most of which can (9) _ (transform) into a useful garden
fertiliser. Indeed, if more people chose to do this then the weight of the average
dustbin (10) _ (reduce) quite significantly.
In terms of glass products, the situation is more encouraging as nearly 20% of all the
glass that (11) _ (use) every year in the country (12)
_ (take) back for recycling.
Nonetheless, it is clear that the mountains of domestic waste will only decrease if
efforts (13) _ (make) both by individual households and local
government authorities. Special equipment such as collection trucks must (14)
_ (purchase) and people must (15) _
(make) aware of how they can contribute to improving the situation. This (16)
_ (achieve) with increasing success in a number of regions in
Europe during the last few years, a trend that (17) _ (expect) to
continue in the future.