Fill in the gaps with: recycling, waste, recycled, silver, hazardous
1. 20 millions of _ are yearly produced in this city.
2. Our _ trip was finally finished and we were safe and sound.
3. Janis only byes clothes made of _ materials.
4. Sophie earns her living making stunning _rings.
5. Tracy works at a _ plant.

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Объяснение:

his hen can't fly.- his pig hasn't got a hat.- his rabbit isn't grey.

why it is important to study foreign languages? whether it is difficult for you to learn english? what things help you to improve your communicative skills? your advice to those who begin to study english?

in our modern life english became the language of international communication.it's a language that used for communication between people with different first languages,knowledge of english has become a requirement in a number of fields. and? computers languages and programmes are connected with english. and a lot of information in the internet is also written in english.

nowadays english is widely used in tourism, trade, technology, so it's very useful to speak english. it's easy to communicate english everywhere.

to improve and widen my english vocabulary i listen a lot of songs in english, watch english-speaking tv programs, like bbc and sky, and, of course, a lot of american cartoons.  

for those who begin to study english i can recommend to do the same, watch tv programs and listen to the english-speaking programs.