Hello my dear friend.How are you.I want you to invite in my town.It would be nice if you agreed.I live in Oxford.I like this town very much.Because there are a lot of entertaiment and i can promise you that you will like them.If you agree to my invitation we can go to the theatres,cinemas,parks,churches and other places.Now i will tell you a brief history about this city.Oxford is a city in the South of England.There are many people who live and work there too.I think t is a centre of bussiness.And i really like my town.My family lie there too.I would like to see you again.With love your friend
1)Some attempts to find the metal in the free state were made ten years ago. were made - Past Indefinite Passive от глагола to make 2)It is thought that this island was a tropical zone millions of years ago. is thought - Present Indefinite Passive от глагола to think was - Past Indefinite Active от глагола to be 3)A lot has been discovered about journeys to the South Pole. has been discovered - Present Perfect Passive от глагола to discover 4)Language helps us to make the best of our life helps - Present Indefinite Active от глагола to help
1. The chart was taken by him.
2. The work has been finished by us.
3. The letter will be written by her tomorrow.
4. The papers were returned by him last night.
5. The bill of lading has been left for you to sign by him.
6. The master and Chief officer were driven to the office by the agent.
7. The deck is being sweeping by cadets now.
8. This order was given by him yesterday.
9. The cargo plan has been prepared by him.
Можно убрать дополнение by him, us, her, cadets, agents и т.д. Они не обязательны. Хотя лучше с ними чтобы придирок не было.