Предмет: Другие предметы, автор: anomalia9

помогите пожалуйста..

Приложения:

Ответы

Автор ответа: nsvirsch75

Ответ:

36 пар, длина коридора 50,4 м

Объяснение:

Автор ответа: masha261959

Ответ:

50,4

Объяснение:

1,4:2=0,7 (м) - длина одного шага

0,7×72=50,4(м) - длина коридора

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Выберите правильный вариант.
1. ... any pencils?
a) Has you got
b) You have got
c) Have you got
2.What were you doing ... it started to rain?
a) as
b) while
c) when
3. ... friend had a birthday party yesterday.
a) Joe
b) Joe's
c) Joes
4. Kate ... when she ... thr ghost.
a) screamed, was seeing
b) was screaming, saw
c) screamed, saw
5. Where did you go on holiday two years ... ?
a) ago
b) before
c) last
6. I ... a loud cracking noise when I ... my homework.
a) was hearing, did
b) heard, wss doing
c) heard, did
7. Daf ... on the sofa, while mum ... TV.
a) slept, watching
b) was sleeping,watched
c) was sleeping, wad watching
8. Do you know ... Bill lives?
a) where
b) why
c) who
9.George ... a scary film last night at 10 o'clock. He ... .
a) didn't watch, slept
b) wasn't watching, was sleeping
c) wasn't watching, slept
10. My dog likes to sit ... my desk.
a) between
b) in
c) next to
11. Bridgette was very tired ... night.
a) last
b) before
c) ago
12. ... cake smells great!
a) These
b) This
c) Those
13. We ... home when a black cat ... in front of us.
a) walked, wad appearing
b) were walking, was appearing
c) were walking, appeared
14. ... room is always clean.
a) Him
b) He
c) His
15. Lisa and I ... shopping today.
a) go
b) are going
c) going
16. ... I ate lunch and ... I did my homework.
a) Last, first
b) Then, first
c) First, then
17. Michelle ... a delicious dinner for us last week.
a) cooked
b) wad cooking
c) cooking
18. We ... chicken and rice for lunch.
a) has
b) are having
c) having
19. We were ice-skating when suddenly the ice ... to crack.
a) was starting
b) started
c) starting
20. Ken ... lunch with his friends a few days ago.
a) had
b) was having
c) has
21. Have you talked to ... yet?
a) his
b) him
c) he
22. Val and I ... a great film last week.
a) watched
b) watches
c) were watching
23. I love ... snow sculptures.
a) makes
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