Вот правильные формы глаголов для данного текста с краткими пояснениями по использованию времен: Текст с раскрытыми скобками John works in a real-estate agency. Three years ago he was unemployed and was searching for (или searched for) any job. Every day he read advertisements about jobs. He decided to try. At first it was difficult and he did not do deals alone. But soon he learned the job well and last year he became the best agent. By the end of the year he had sold many apartments and had received a big bonus. Yesterday he was working with a client who wanted to buy a huge flat in the very centre of the city. They had been discussing (или discussed) details of the deal for one hour. At last they signed the documents. Once John was looking for a flat for a very bossy man. He had been looking for it for two months, but in the end the client refused because he had bought a better one through another agency! Although the job is nervous, John likes it very much. Пояснения к использованию времен
| Глагол | Время | Обоснование |
|---|---|---|
| was / read / decided / became | Past Simple | Одиночные завершенные действия или факты в прошлом. |
| was searching / was working | Past Continuous | Процесс, длившийся в определенный момент в прошлом. |
| had sold / had received | Past Perfect | Действие завершилось к определенному моменту в прошлом (by the end of the year). |
| had been discussing / had been looking for | Past Perfect Continuous | Длительное действие, которое продолжалось в течение некоторого времени до определенного момента в прошлом (указано "for one hour", "for two months"). |
| had bought | Past Perfect | Предшествующее действие: он купил квартиру до того, как отказался от услуг Джона. |
Если вам нужно разобрать конкретное предложение более детально или составить аналогичное упражнение для практики, я могу это сделать.