Полиэтилен получают из этена. Этен это углеводород. .. потому что он содержитУглерод-углероднуюСвязь. Общее название, данное малым молекулам, которыеподвергаются полимеризацииВставьте пропущенные слова, используя таблицу​

) When we went shopping we wanted to buy ___ new. C) something
2) I’m sorry, but I haven’t got ___ advice to give you.  B) any 
3) He looked at the engine but he couldn’t see .  C) anything
4) She had ___ free time after she retired than previously. A) more 
5) We usually drink ___ water in hot weather.  B) a lot of 
6) He wants ___ sugar in his tea. B) a little 
7) Those are ___ files. A) Bill’s 
8) There is ___ in our garden. A) a nest of a bird 
9) This is these ball.  C) boys’
10) Ann had to use my ruler as she had left ___ at home. C) hers
11) The boys are with ___ mum today. C) their
12) Last Saturday we went fishing, but we didn’t catch many ___.  B) fish 
13) I can give you some money. ___ in my wallet.  B) It is 
14) Our two ___ are crying all the time. A) babies 
15) What do you need these ___ for? A) boxes