Выберите и вставьте подходящее по смыслу местоимение. My, his, these, that, those, some (2), any (2), it, somebody, anything,

 1) I found nothing interesting there. 2) He came up to the window. It was open. 3) Did you find anything new in the article? 4) Somebody has locked the door. 5) I left books on that table. 6) Those new English texts were rather difficult. 7) This student works at his table. 8) These books must be kept in our bookcases. 9) I need some time to think it over. 10) If she has any sense of humour, she will like the film. 11) These are my friends. 12) Take our glasses from that shelf. 13) Have you any English books?