написать все возможные формы инфинитива:to think, to play, to do, to give.

Пример как делать - to write:

· Active Infinitive: to be writing — to have written — to have been writing

· Passive Infinitive: to be written, to have been written

Dialogue: at the travel agencytravel agent: what can i do for you? diana: i`m going to reserve flight tickets for a group of schoolchildren to manchester.travel agent: all right. when are you going to leave? diana: a day after tomorrow. and what about flight time? travel agent: it`ll be a direct flight and it`ll last two hours and ten minutes.diana: we would like to leave in the afternoon. is it possible? travel agent: you can take a swiss air flight departing from helsinki.diana: fine. it`s o.k.travel agent: i suppose you are going to travel economy? how many tickets do you need? diana: yes, of course. we need twenty economy tickets.travel agent: let me see. unfortunately we have only eighteen seats left. the rest two seats you can book in the first class.diana: it` not a problem. i take two tickets in the first class. how much shall i pay for it? travel agent: well, six thousand and sixty pounds.diana: fine. here is my credit card.travel agent: could you give me your name and address? diana: certainly, diana ross, 3 park street, helsinki.travel agent: could you give me your day-time phone, please? diana: +01112223334. travel agent: thank you. would you like to get the tickets now or to pick them before departure? diana: i would like to pick them up before departure.travel agent: you can pick them up at any time after eight o`clock a.m.diana: thank you very much. it`s very nice of you.travel agent: not at all. you are welcome!

Hi! My name is Liza. I am tall with dark hair and very beautiful blue eyes. My mother is short with brown hair and big blue eyes. My dad is tall with black eyes and brown eyes. My sister has very long hair and very beautiful green eyes.

Перевод:
Привет! Меня зовут Лиза. Я высокая с тёмными волосами и очень красивыми голубыми глазами. Моя мама низкая с тёмными волосами большими голубыми глазами. Мой папа высокий с тёмными волосами и коричневыми глазами. У моей сестры очень длинные волосы и очень красивыми зелёными глазами.