Предмет: Математика, автор: Аноним

Решите пожалуйста пожалуйста

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Автор ответа: serikslmnn07

Ответ:

1)0.009

2)3.08

3)0.5

4)92.7

Пошаговое объяснение:

думаю как то так должно быть правильно я надеюсь

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Present Perfect / Past Simple

1. They … a real tiger in the zoo.
a) Have saw
b) Have seen
c) Has saw
d) Has seen
2. When … this wonderful hat?
a) Did you buy
b) Did you bought
c) Have you bought
d) Have you buy
3. Mary … a lot of mistakes in her test.
a) Have make
b) Has make
c) Have made
d) Has made
4. What … at school yesterday?
a) Did you do
b) Have you done
c) Did you
d) Have you do
5. They … their homework on time.
a) Have usually done
b) Have done usually
c) Usually do
d) Do usually
6. … to many countries of the world?
a) Was Andrea
b) Has Andrea been
c) Have Andrea been
d) Has Andrea be
7. that programme on TV today?
a) Did you watch
b) Did watch you
c) Have you watched
d) Have watched you
8. Where … all this time?
a) Did you be
b) You were
c) Have you been
d) You have been
9. I … such tall buildings as in New York.
a) Never saw
b) Never did see
c) Never have seen
d) Have never seen
10. Mr. Jones … all of us to his birthday party.
a) Has invite
b) Has invited
c) Have invite
d) Have invited
11. Last year I _____ in the lottery and I hope to win in the lottery this year as well.
a) has won
b) wan
c) won
d) have won
12. He _____ a car yesterday, look at his contented expression!
a) Buyed
b) has bought
c) have bought
d) bought
13. This week I ______ Mrs. Riot several times, she doesn’t look her age!
a) have seen
b) seen
c) saw
d) have saw
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b) have you cried
c) has you cried
d) you cried
15. She ______ such a nice restaurant!

a) never visited
b) visited never
c) has never visited
d) has visited never
16. I _____ to the USA yet.
a) have been
b) wasn’t
c) haven’t been
d) were not
17. They _____ to come a week ago but they haven’t redeemed this promise yet.
a) Promised
b) have promised
c) did promise
d) has promised
18. What _____ you just said? Repeat, please!
a) did
b) were
c) have
d) do
19. They _____ into this house in 2014.
A) have moved
B) moved
C) did move
D) were moved
20. Only two days ago she _____ happy but now she’s very sad.

A) were
B) has been
C) was
D) have been

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