1.are cut,may be used
2.are put
3.are mixxed
4.can be removed
5.was flattened
6.is dried
7.to be used
Ответ: 1c, 2b, 3b, 4a, 5c
Объяснение: 1 passive voice, present perfect (since 1954), 2 passive voice, past simple (in 1923), 3 passive voice, past simple (in 1935), 4, passive voice, past simple (in 1888), 5 passive voice, pr perfect (since 1976), dancing*, HAS been included*
1.c
2.с
3.b
4.a
5.c
6.с
7.b
8.a
9.c
10.b
11.a
12.c