Ответ:
1 They're not sure he will be taken in home after the operation.
2 These lines will be written tomorrow.
3 I'm sure Dutch tulips will be planted next spring.
4 These fairy tales will be read by them.
5 Such pictures will be admired all over the world.
6 The children will be invited to the party.
7 These rules will be remembered .
8 The report will be finished very soon.
9 The girl will be asked about it.
10 The facts will be mentioned .
11 I suppose the hall will be decorated next month.