Определите различные функции глагола should, переведите.
1. It should be said that the importance of Mars studies is acknowledged by all. 2. Reliability of every vehicle should be paid great attention to during the production process.
3. It is required that an airplane should be well balanced dynamically.
4. Should there be even a small deviation (отклонение) in the velocity, the space vehicle would pass the planet.
5. K. E. Tsiolkovsky suggested that man-made rockets for the future space flights should use liquid-propellant engines.
6. We were told that we should take part in the discussion.
7. One should not forget that electricity is the most important source of energy at present.

2) - their  office  hours don't begin  at 9 o'clock.

when do their  office hours begin?

3) - mr. bell isn't busy all day.

is mr.bell busy all  day?

4) - there aren't any cables on the table.

are there any cables on the table?

5) - she can't translate some letters from english into russian.

can she translate some letters  from  english into russian?

6) - he doesn't have any offers  fron bell& co.

does he have any offers from bell& co.

7) - mr. smith hadn't  bought several machines  from green& co by  june 2005.

had mr. smith bought  several  machines  from green& co  by june  2005?

8) - they weren't reading french newspapers yesterday at 5 o'clock.

when time were they reading french newspapers?

9) - the engineers didn't meet any inspectors  a week ago.

did the engineers  meet some inspectors  a week ago?

10) - we haven't received five enquiries from blake& co yet.

have we already  recieved five enquiries  from blake& co?

11) - they haven't  a lot of  offices in london.

do they have a lot of  offices  in london?

верная грамматика.

поставь "лучшее решение", если несложно.

a"where`s tom? "

"he is having a bath."

b."do you want an ice-cream? "

"no,thanks. i don`t eat  ice-cream."

c.we can't play tennis because it is raining.

d.i don`t understand what you are saying.

e.what are you doing tonight?

1)corn,darn,farm,rod,stove,third,myrtle,stock

2)pure,fire,tire,more,fur,fun,hut,myth

3)silk,drink,bride,pin,brim,we,pete

4,pad,face,student,slice,shame,nine,snake,plate

1. have you been saving

2.  have you saved

3. have you been buying

4. have you bought

5. have you been doing

6. have done

7. has been writting

8. has played

9. have been saving