11. you'd better get the child to pick up his toy itself
12. we saw the play twice and each time it made us both memorable
13. unfortunately I have to bother you again, I would like you to read this article
14. yesterday I ran to the cashier of the Big Theater to buy tickets to a new play, I needed two tickets, but I was told that all the tickets havelong been sold
15. please tell me - where they take parcels?
16. I need a stamp. I have to send this letter immediately and I was not able to go to the post office today. Could you give me a stamp?
17. I would have been better to carry the package to the post office today
18. Nobody could go as fast as Peter, and soon he found himself in front of all students
19. he will receive an additional fee for their work