1 Was the incandescent lamp invented by Edison? (общий) Who was the incandescent lamp invented by?
2 Will railway track be strengthened on this section of the mainline because it is planned to increase the volume of freight traffic here? (общий) Why will railway track be strengthened on this section of the mainline?
3 Are road accidents more frequent in rainy weather? What weather are road accidents more frequent in?
4 Does the locomotive pull the train in one direction and push in the other in some countries? Where does the locomotive pull the train in one direction and push in the other?
5 Did steel sleepers first appear in Europe in 1868, mainly because of the shortage of durable wood in some countries? When did steel sleepers first appear in Europe?
6 Do trains run every 8 minutes in our Metro? How often do trains run in our Metro?
7 Does civil engineering mean the construction of roads, railways, bridges, tunnels, canals, etc? What does civil engineering mean?
I have eaten a hamburger.A hamburger has been datem by me. We have cycled five miles.Five miles have been cycled by us. I have opened the present.The present has been opened by me. They have not read the book.The book hasn't been read by them. You have not sent the parcel.The parcel hasn't been sent by you. We have not agreed to this issue.This issue hasn't been agreed by us. They have not caught the thieves.The thieves haven't been caught by them. Has she phoned him?Has he been phoned by her? Have they noticed us? Have we been noticed by them?
Объяснение:
3 fish swimming for watee