4 Rewrite the sentences using
appropriate modals.
No one is allowed to enter this area. You
2 I advise you to try the new Thai restaurant.
You
3 it's possible that the museum is open on
Sundays. The museum
4 It's not necessary for us to hire a car. We
5 He is able to repair his car himself. He
6 Guests are required to show their passports
at reception. Guests
7 Photography is prohibited here. You
8 The archaeologist was obliged to show his ID
to visit the excavation. The archaeologist

9 It's a good idea to buy tickets in advance. You
10 It wasn't necessary to leave so early. We

This summer I went with my parents for a vacation in Sochi . On arrival in the city I immediately struck by subtropical plants . Huge cypress trees like the poplar , but surprised their uniqueness . Fir trees , palms and other lush exotic trees and shrubs were my first sight of Sochi .The first day we went to the Black Sea and then went there every day . Swimming, sunbathing , built castles . I jumped from the water slides so that the breath away ! But most of all I remember the first meeting with the sea. Walking barefoot on the hot pebbles , I flopped into a big foamy waves ! I was in weightlessness and stood on his feet far beyond the point where jumped into the water . Truth be told that the sea - a great power !Once Sochi is in the mountains as in the bowl. Mountains are very close and beckon to him . However, to go there we could not . But we went to the Dolphinarium .
The dolphins I really liked it . Large fur seals , sea lions and walruses just seemed sluggish . They are very active and fun to play with balls and catch fishes owed ​​to them as a reward . A quick and nimble dolphins and toothed whales beluga jumps from a springboard . They were very cheerful and friendly , they can be ironed. We took pictures with them .

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