1. The post -office does a very important job, isn't it?
2. Are there post-offices in every town and village?
3. What do postmen bring to every home?
4.Why was it not easy to send a letter many years ago?
5. When did one Englishman have a bright idea? 6. Was the first stamp " Penny Black" or " Penny White"? 7.Nowdays many stamps are printed in every country, aren't they? 8. Stamp collecting is a wonderful hobby, isn't it? 9. Do philatelists collect, study and exchange stamps for enjoyment? 10. Why do we go to the post-office? 11. What can we buy at the post-office? 12. Why is it interesting to write and to receive letters? 13. What do we send when the national holidays are coming? 14. Is the world changing at a low or high speed? 15.What appears every day?
Ответ:
1 We will not be able to gain this power until the current technology is changed.
2 We will tell him when he returns home from work.
3 I will not pay you until I get the pay cheque.
4 I will not talk with him until he apologizes to me.
5 When the phone rings, somebody will pick it up.
6 Till the streets are full of cars, I will stay here.
Объяснение:
1.Liza sometimes has porridge for breakfast.
2. I am having the piano lesson at the moment.
3.He is not coming with us this evening.
4.Mr.Smith will not fly to New York tomorrow.