Our lives are made better every day thanks to inventions. But sometimes, inventions can make our lives worse. This can happen when an invention wasn't use according to the inventor’s plan. For example, Alfred Nobel, a Swedish scientist, invented a strong explosive in 1867. It calls dynamite and it revolutionized the world of engineering. After its invention, many bridges, tunnels and other structures built with the help of dynamite. However, dynamite also, used to kill people in wars. This upset Nobel. Before his death, Nobel decided to use the money from his famous invention to make the world a better place. A special fund started in Nobel’s name. Every year, Nobel prizes given for extraordinary work in science, medicine, literature and the promotion of world peace.
Объяснение:
1 задание: 1) opens 2) doesn't improve, will close 3) will go, runs 4) might go, pays 5) would be, spent 6) were satisfied, would work
7) will sell, makes 8) will be signed, happens 9) were not, would not be 10) wouldn't have trusted, hadn't told
2 задание:
1) If it wasn't raining now we would go for a ride.
2) If only I had had enough money then, I would have bought that cottage.
3) If I were you, I would apply for this job at once.
4) If it rains more often this summer it will be wonderful for the garden.
5) If your brother didn't describe you to me yesterday I wouldn't recognize you.
6) If you didn't come to me last week I would be able to help you.
7) Mother would talk to them in the morning if she had time .
8) Will you phone home if you arrive earlier?
9) If you don't tell me the truth right I will never speak to you.
10)I will inform you at once if the boss is in the office.
11) If you don't speak the language every day you will improve your skills.
12) If I were you I would look through different vacansites.
13) I did not give up , and if I failed an exam I would take it again.
14) If they approve my articld then I will send it to that newspaper.
15)Well, if the work was too difficult I would refuse to do it.
16) If we had been together I would have told you what to do.
17) She wouldn't come to your party even if you invited her.
18) If you were me , would you study Spanish?
19) Even if he came to ask about it himself, my answer would remain the same.
20) If the weather kept fine we would drive to the country.