Use the verbs in brackets in the correct grammar form. An electric generator (to be) a machine that (to convert) mechanical energy into electrical energy.For its operation, an electric generator (to depend) on electromagnetic induction.In a generator, the armature, which (to carry) a winding, (to be driven) by a prime mover in the magnetic field of the north and south poles of electromagnets. The emf induced in the armature winding is (to be collected) by means of a commutator. The current delivered into external circuit (to be) direct current due to the commutator. The prime mover may be a steam engine, a steam turbine, a water wheel, an internal combustion engine, a wind mill or an electric motor.
a.they asked if we were English.
b.I asked her where she was going.
c.I told him that I hadn't got any money.
d.Nick asked her if she could speak more slowly.
e.He warned me not to touch the fire.
f.He said that he had been on holiday in June.
g.She asked me if I could do her a favour.
h.He said that his sister didn't know that.
a.He said he didn't think that would be interesting.
b.My father said that he wanted more breakfast.
c.She said that Sally needed some more fish.
d.She said to Lilian that she could come with her.
e.Frieda said to the students that she would go back home next Sunday.
Объяснение:
1. Dinner is usually at 7 o'clock. 2. We have long holidays 3. When do we have English classes? - 4. There is a school party 5. We are in the 21st century. 6. The game is in 7. Is there a party 8. Where was he the at the weekend? In summer. On 31st January. At 9.45. on your brother's birthday? On Fridaymornings. 9. Where is he at the moment? 10. Your teacher isn't here at present. 11. There are usually a lot of parties on New Year's Eve. 12. He wasn't there at 5 o'clock. 13. Where were you 14. Do you get any presents in winter? On Christmas Day? 15. He was born in 1999. 16. We usually go there weekends in spring. ng. 17. He phoned me on Tuesday. 18. He gets up at 7 o'clock 19. She was in Moscow in 2010. 20. The school party is on June 8th at weekdays. At 8 o'clock in the evening