Помогите пожалуйстааа раскрыть скобки!!!!Susan (work) in a bank. She (start) working there four years ago. She (decide) to go into banking while (study)

The theory of supply is the theory of how much output firms choose to produce. The principal assumption of the supply theory is that the producer will maintain the level of output at which he maximizes his profit. Profit can be defined in terms of revenue and costs. Revenue is what the firm earns by selling goods or services in a given period such a year. Costs are the expenses which are necessary for producing and selling goods or services during the period. Profit is the revenue from selling the output minus the costs of inputs used.

таблицу, поставив предложения в соответствующие времена пассивного залога:

Задание во вложениях.

1.My friend...in the country last summer.
2.I...at home an hour ago.
3.... he in the Zoo yestarday?
4.Sam and Steve .. very happy
5.Who..at the perty last Sunday?
6.The mouse... very hungry and angry.
7.She... very sad last Monday.

Mike (to live) in Moscow. His girl-friend Lucy (to study) French in Paris. She (to be) there for five weeks. Mike (to stay) in Moscow for about a year. He (to want) to visit Lucy in Paris and (to write) a letter to her. She just (to receive) this letter from him.
«Dear Lucy,
I’m sorry I (not to write) to you for two weeks, but I (to have) a lot of homework to do. I (to have) my exams in a month and Russian (to be) very difficult. I (to be) very glad that I (to go) and see you in Paris this summer. I (to hope) you (to show) me something of Paris. When you (to see) me you (not to recognize) me. I (to become) so thin! Food (to be) very expensive here, and I (to have) only one meal a day. But I (to make) many friends in Moscow and sometimes they (to invite) me to coffee or tea. By the way, I (to have) a cup of coffee now and I (to think) about you, dear Lucy. I (to hope) to hear from you soon.

Present Indefinite.1.I(not to know)what to give my brother for his birthday.2.They(to want)to publish this book in July?3.She(to think)he(to drive)dangtrously.4.He(to understand)that he(to eat)noisily,but he always(to forget)about it.5/Who that man(to be)who(to stand)in the doorway?-You(not to recognize)him?It(to be)John,my cousin.6/What your brother(to do)now?7.Your family(to leave)St Petersburg in summer?-Yes,we always(to go)to the seaiside.We all(to lire)the sea.Mother(to stay)with us to the end of August,but father(to return)much earlier.

fly to China in winter . 4. In summer they will swim in the pool. 5. You will have fish for dinner tomorrow. 6. Granny will phone on Monday .

were Stevenson and Black. Stevenson was a very talented engineer, and he had a large family and no money to live on his life was very difficult. One day when I was coming back from my office I saw Stevenson. He was going along the street with a suitcase in his hand. Stevenson had read an advertisement in a newspaper that a manufacturing plant of chemical equipment wanted an engineer“You see, I must get that job. I’ve got a large family.” “Why must you go to Liverpool yourself?” I asked, “It’s better to send the documents by airmail.” “I think,” Stevenson answered, “many people want to get the job and I’m sure all of them will send letters. If I get there before the manager of the plant receives the letters I think I’ll be able to get the job.” Stevenson was right. He received the job. My other friend Black had lost three or four jobs though he was a very good clerk. I told him Stevenson’s story. The story impressed him. A few days later I met Black with a suitcase in his hand. “Where are you going” I asked him. “To Mexico,” was the answer. “A bank there requires a clerk. I have sent my documents by post, but to settle the matter sooner I decided to go there myself. I remember the story you told me the other day about Stevenson.” So black went to Mexico City. But his letter had come there three days earlier. When he came to the Bank and spoke to the assistant-manager, the assistant-manager said, “I’m sorry to say we have already got a man. But I’ll clarify the matter with the manager”. And he left the office. “Yes,” the manager said, “I have received a letter from a man who lives near Liverpool. His name is Black. A good young man, he suits us right. I’ve sent him a telegram to come here immediately and we’ll keep the job for him for 10 days.” “There is a man outside,” said the assistant-manager, “who wants to get this job.” “But we’ve got this man Black and we’ll wait for him.” Black had not heard the conversation between the manager and his assistant. He had to go back home. But as he had spent all his money and nobody in Mexico could help him it took him two months to get back to England. There he found the telegram, which was waiting for him. перевод пожалуйста,ребят