15. where (to be) the pupils? — they (to be) in the garden now. they (to plant) and (to water) the trees. they already (to plant) twenty trees. 16. you (to decide) where to go tonight? — i (to think) about it since eight o'clock but i (not to take) the decision yet. 17. where my purse (to be)? - you (to put) it into your bag. 18. why you (not to like) this woman? - i (to hate) her since i met her. 19. he (to work) as a translator for already five years. 20. i can say nothing about this ballet as i (not to see) it.
have you decided, I have been thinking, haven't taken
is, have put
don't you like, have hated
has been working
haven't seen