Когда и почему пишется please в конце или в начале

слово "please" используется в начале предложения, то это выражает более мягкую просьбу, чем если оно будет стоять в конце.

можно написать , и в начале и в конце , смотря что за предложение ( о чем говорится ).    , мне.всегда . 

ответ:

can i help you? 2. what can i do for you? 3. what can you play for us? 4. where can we stay? 5. where can we meet? 6. when can we listen to this music? 7. when can we be free? 8. how can it be possible that we left documents at home yesterday? 9. who can answer this question? 10. who can give me a cup? 11. where can i buy this book? 12. who could receive this fax? 13. where could they lose this address? 14. who could invite these people? 15. who could tell him the truth? 16. when could they be free? 17. who would be surprised that we did not come? 18. how could they get lost in the forest? 19. how could she marry this man? 20. who will be able to answer this question? 21. who can do this job? 22. where can you talk to us? 23. where can they play football on the weekend? 24. where can you show us these documents? 25. how can you sleep in this windowless room?

there are a few entertainment parks in sochi. they are all worth visiting.

sky park is for those who like extreme attractions, a new theme amusement park (sochi's disneyland) has got all kinds of modern attractions  and the third park rivera (a holiday park and amusement park) is in the central district of sochi.

in rivera park there are numerous attractions, a sports town, go-kart track, a library, a fountain of love, an exhibition hall, a cinema, a bench of reconciliation, an oceanarium, a dolphinarium, a nightclub, a green theatre, which hosts concerts and shows.

the park is a place where there are numerous species of trees and bushes, including rare ones. they are cedar, larch, magnolia, fan palm and others. in total, there are over 240 kinds of plants.