2 his
3 their
4 our
5 your
6 your
7 its (допустимо his, если говорящий очень любит животное)
8 your
9 your
Может быть, возможно, наверно
1If they staged a strike, she wouldn't fly tomorrow. If they had staged a strike,she wouldn't have flown the next day. 2If he were in London, he would stay at the Hilton. If he had been in London,he would have stayed at the Hilton.