предложения в казаутивной форме

1. It's five o'clock. The meeting could already come to an end; let's wait a little bit, he may soon come. 2. Peter must be ill, otherwise he'd be in the theater, he never comes at the last moment. 3. Can't be that she forgot about the concert, it's not like her at all. 4. I do not expect it today; but who knows, maybe he will come. 5. "I'd like to know where she got "Three comrades" Remarque?". — "She could take it in our library". — "Can't be, so she took her to our library: Semenova yesterday took the last copy". — "Well, she must have took it to another library." 6. "Where's Paul?" — "I don't know, he might have gone to the Philharmonic". — "Well, that's not very kind of him; he could take the ticket and for me." — "Hey, look on the table something is, it must have left you a ticket and a note". 7. Can not be that she was here yesterday. If she were here, she would have left me a note. 8. Do not return until the book to the library; you may need it for a report. 9. Can I get your book? 10. Here you can use present progressive? 11. He said that the report had already and he can read it tomorrow at the meeting. 12. "He must have left already". — "Can't be, so he left without seeing me." 13. "Where Is Maria?" "She must be still asleep." 14. You must be mistaken, on the twenty-fifth page there are no words.

1) Trainers train animals, don't they...?
2) Acrobats can jump well, can't they... ? 
3) Yesterday clowns played tricks, didn't they... ?
4) You won't go to the circus tomorrow, will you... ? 
5) They didn't play music, did they... ? 
Write it in Englih .
1) наездница - a horsewoman
2) дрессировщик - a trainer
3) музыкант - a musician
4) жонглёр - a juggler
5) дрессированный - trained/tamed
6) акробат - an acrobat
7) цирк - a circus
8) зрители - spectators
9) выступать перед зрителями - to perform in front of the spectators
10) арена - an arena / a stage