Ответ по предмету Химия: Напишите уравнения реакций, при помощи которых можно осуществить превращения: С > СO2 >H2CO3 > CaCO3

Предмет: Английский язык, автор: kobasofia5

Оберіть правильну відповідь:
1. I look forward _____________ you soon.
a) to seeing
b) to see
c) see
d) seeing
e) having seeing
2. They _________ have a room available.
a) can
b) may
c) must
d) should
e) have to
3. Let me _________ you to your table.
a) show
b) connect
c) leave
d) follow
e) find

4. How _____________ is the cheapest room in this hotel?
a) many
b) more
c) much
d) the most
e) the less
5. We are pleased ____________ your reservation.
a) confirm
b) conforming
c) on confirming
d) to confirm
e) to inform
6. I ____________ to London on the 25th of this July! Hurray!
a) travel
b) will travel
c) am travelling
d) would travel
e) travelled
7. He ____________ some visitors round the hotel.
a) is showing
b) show
c) shows
d) showed
e) shown
8. I was hungry but there _______ to eat.
a) wasn’t anything
b) wasn’t nothing
c) wasn’t something
d) was
e) wasn’t any

9. Would you mind__________ a few minutes?
a) waiting
b) to wait
c) wait
d) to be waiting
e) waited
10. This chief-cook is responsible ____________ making sushi.
a) in
b) to
c) at
d) on
e) for

11. I ____________ tomorrow, but the other waiter will help you.
a) won’t work
b) don’t work
c) am not working
d) will work
e) not going to work

12. ____________ you ever __________ abroad?
a) have been
b) had been
c) would be
d) will be
e) were been

13. If you _____ leave at 6.00, you _________ on time.
a) - ; will arrive
b) will; arrive
c) were; would arrive
d) not; would have arrived
e) try; are going

14. The taxi __________ on the way to the airport.
a) broke
b) broke up
c) broke into
d) breaks
e) broke down

15. Expensive hotels are usually ___ comfortable than the cheaper ones.
a) less
b) more
c) most
d) the most
e) better

16. The food ________________ cooked and well served.
a) beautifully
b) was beautiful
c) beautiful
d) not beautiful
e) was beautifully

17. Formal letters should be ____________.
a) polite
b) informal
c) brief
d) complex
e) hard to read

18. It has been two months since my ____________ in Vegas.
a) departure
b) coming
c) moving
d) arrival
e) appearance

19. You can __________ your passport from reception later.
a) take
b) bring
c) collect
d) get
e) find

20.We’ll ___________ to deal with your reservations as quickly as possible.
a) do our best
b) manage
c) want
d) enjoy
e) would like

21. She___________ loves her job at this hotel.
a) quite
b) really
c) very
d) certainly
e) crazy

22. After the event, serving staff cleared the room ___________.
a) quick
b) quicker
c) quickly
d) as quick
e) the quickest

23. What ___________ you __________ to do when you leave university?
a) do have
b) would have
c) will have
d) are going
e) do like

24. However, it’s really good __________ for my brother.
a) experience
b) problem
c) experiment
d) participation
e) engagement

6 лет назад

Предмет: Математика, автор: Mary000777

найти объём цилиндра , если образующая 10 см, а радиус основания 4 см

6 лет назад

Предмет: Русский язык, автор: aaajar

Помогите пж от глаголов читать, нарисовать, улыбаться образовать и записать причастия и деепричастия.!!!

6 лет назад

Предмет: Физика, автор: VaSIL780087

первую треть пути автомобиль ехал со скоростью 60 км ч,а остальной путь со скоростью 40 км ч.Найти среднюю скорость

9 лет назад

Предмет: Физика, автор: Арина20020

Автомобиль движется со скоростью 54 км/ч. Ширина дороги равна 6 м. Скорость пешехода, переходящего через дорогу, 1 м/с. На каком минимальном расстоянии от автомобиля пешеход может начать движение?

9 лет назад

Напишите уравнения реакций, при помощи которых можно осуществить превращения: С > СO2 >H2CO3 > CaCO3

Ответы

Напишите уравнения реакций, при помощи которых можно осуществить превращения:
С > СO2 >H2CO3 > CaCO3