Choose the correct form of Infinitive 1. The scientists (to discuss, to be discussed) this problem will take part in the conference.
2. The problems (to discuss, to be discussed) at the conference are of great importance for future research.
3. They are glad (to discuss, to have discussed) this problem at the conference last week.
4. They are glad (to be working, to have been working) with this scientist now.
5. The student came to the laboratory (to instruct/ to be instructed) about his research work.
6. To translate/to be translated this text is our task.

I would like to tell you about my favorite character of amazing book "Alice in Wonderland" by Lewis Carroll. Alice brave girl with a big kind heart. She has got long curly white hair and blue eyes. Once in Wonderland Alice had to pass a lot of tests, with which it is certainly right. It seems to me, Alice amazing girl. I think of her courage and the kindness of envy each. She made friends with many strange and very mysterious creatures are not afraid to come to the Red Queen's castle, which cuts off all heads. And in general, he behaved very decently for a stranger. Alice gives me only positive emotions. I can tell you that it is a positive character. If you have not read this work, then you should definitely read it. Maybe Alice will have on you the same effect on me as well.

Если это год то eighteen thirteen, eightten forty, eighteen forty one, eighteen fifty one, eighteen fifty two, eighteen fifty three, eighteen fifty five, eighteen fifty six, eighteen fifty seven, eighteen sixty four, eighteen sixty six, eighteen sixty seven, eighteen seventy two, eighteen seventy three.

если числительные: one thousand eight hundred and thirteen, one thousand eight hundred and forty, one thousand eight hundred and forty one, one thousand eight hundred and fifty two, one thousand eight hundred and fifty two, one thousand eight hundred and fifty three, one thousand eight hundred and fifty five, one thousand eight hundred and fifty six, one thousand eight hundred and fifty seven, one thousand eight and sixty four, one thousand eight hundred and sixty six, a thousand eight hundred and sixty seven, one thousand eight hundred and seven two, one thousand eight hundred and seventy three.