with or without s for people; of — for things.

Example: the bag/my friend — my friend’s bays
the window/the room — the window of the room

‘The birthday/Tom; the favourite team/Alice; the hall/residene
the son/Charles; the duration/ the course programmes; the books/
the children; the telephone number/my sister; the end/the term;
the name/this street; the key/the ear; the bicycle/my brother; the
career/Mr Fox; the engineer/the computer; the dog/the medal

1. we have shown a very strange picture. 2. you are looking for. go home. 3. all of you are invited to the hall, and talk about all the changes in the school curriculum. 4. why is it always above the laugh? 5. we are all given tickets to the exhibition. 6. lectures of the famous professor always listen with great attention. 7. wait for me? 8. they were asked three difficult questions. 9. the director has already been sent. wait a bit. 10. all were invited to the big hall. 11. these letters are viewed. they can be sent. 12. at the station they were met by a guide and drove to the hotel. 13. these logs must be returned to the library next week. 14. in our classes, a lot of attention is given to pronunciation. 15. ivanov told to explain why he skips classes. 16. i was invited to your evening? 17. children left home alone.

Moscow - a city for walking! do you want to see this? stroll through the old bridge. each of our trip focused on a certain corner of the city or the theme, revealing a wealth of history, culture and architecture of moscow. our guides, sincerely in love with this city, happy to share their very personal stories about moscow. you can be a muscovite who has lived here all his life, or a guest, deciding where to take a walk in moscow - come to our walk! and in the first and in the second case it will be something to surprise you, so that you will never look at moscow the same way again!most often it is not professional guides and historians, architects, restorers, journalists, philologists but what unites them all - so this is a sincere love for moscow. they each have their very personal relationship to the city, its history associated with it, my cherished corners. therefore, all our hiking in moscow - this is a very personal, not unlike any other story, this song is dedicated to moscow. you do not need to book anything in advance. especially pay money in advance. all you need - is to come to the scheduled time and place of the tour, and meet with the guide. and if your plans have changed, and you could not get out for a walk - you have nothing to lose! no money, no opportunity to get out for a walk along the old moscow you have chosen - after it again next week at the same time. despite the uniqueness of our walking tours - the cost of participation in them is low. for the same money you can go to the movies or eat heartily at mcdonalds'. and we are often there are discounts.