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Ведь не нужно же помечать стрелочками выделение осадка и газа в левой части химического уравнения?
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Предмет:
Химия -
Автор:
indiasparks - 5 лет назад
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Ответы 1
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НЕ НУЖНО. ТОЛЬКО УКАЗЫВАЕМ ИХ В ПРАВОЙ ЧАСТИ- В ПРОДУКТАХ РЕАКЦИИ.
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Автор:
pansyr1wt - 5 лет назад
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0
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Тест.
We placed an ____________ in the newspaper.
a) exam
b) fridge
c) advert
d) etc.
Your ___________________ rather dirty. Wash it.
a) hair is
b) hair are
c) hairs is
d) hairs are
He left the room _____________________ goodbye.
a) without say
b) without saying
c) without to say
d) without to saying
The ________ story was very interesting.
a) hole
b) hall
c) whole
d) holl
You _____________ breathless if you _______ too fast.
a) become, will run
b) will become, will run
c) will become, run
d) will become, runs
When he ___________ his dog, he ___________his car.
a) feeds, will wash
b) will feed, will wash
c) will feed, wash
d) feeds, washes
They had a picnic in a big _____________.
a) wood
b) forest
c) timber
d) tree
Синонимом-прилагательным выделенного слова в предложении “She was really scared.” является:
a) upset
b) frightened
c) annoyed
d) tired
Why have you come? The concert has been put ____ till next week.
a) up
b) on
c) off
d) to
_____ will come to your party?
a) when
b) why
c) how
d) who
She feels miserable _______ it rains.
a) however
b) whenever
c) whoever
d) whatever
Her TV didn’t work so she tried _______ the aerial.
a) to move
b) moving
c) to moving
d) move
Never stop ____________ yourself.
a) to improve
b) improving
c) to improving
d) improve
When you meet her, remember ____________ her this letter.
a) to give
b) giving
c) to giving
d) give
Have we met? I’ve forgotten ___________ you.
a) to meet
b) meeting
c) to meeting
d) meet
We regret __________ our old car. It was really big.
a) to sell
b) selling
c) to selling
d) sell
I enjoy _____________ the shopping. It’s so cool.
a) to do
b) doing
c) to doing
d) do
He is so intelligent. He always speaks like a _____________.
a) sheep
b) mouth
c) laptop
d) book
She said they _____________ three texts by that time.
a) have translated
b) translated
c) had translated
d) would translate
They said you ____________ our machine the next Monday.
a) would repair
b) will repair
c) repaired
d) had repaired
My sister wondered what I was going to wear ________.
a) today
b) tonight
c) that day
d) now
We _______ them to show their results.
a) said
b) talked
c) told
d) spoke
Steven asked Bob ___________________ the letter.
a) has he sent
b) if has he sent
c) if he has sent
d) if he had sent
Mother asked me ________ at home.
a) will I stay
b) if I would stay
c) if I will stay
d) if would I stay
Jeremy asked his little son _______________.
a) what he had seen
b) what had he seen
c) what did he see
d) what has he seen
Her friends asked her ______________.
a) why was she crying
b) why is she crying
c) why she is crying
d) why she was crying
The man said to Helen _______of his dog.
a) not be afraid
b) not to be afraid
c) don’t be
d) wasn’t afraid
This food is _________. Don’t eat it.
a) roomless
b) hopeless
c) skinless
d) healthless
Does the dress _____ I bought yesterday suit me?
a) who
b) which
c) whose
d) whom
You should read the whole book to understand its ____.
a) plot
b) cover
c) biography
d) manual
If you need to move the mouse to point at different pictures at the top of the screen, you should _____________ on different icons.
a) print
b) cut
c) click
d) copy
To book tickets means to ______________ them in advance.
a) reserve
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