ДАМ 15 БАЛЛОВрешите пожалуйста косвенную речь

1 John says that book belonged to him
2 Mr Brown tells Mary it was out of his power to help her
3 Helen asks where the post office was
4 Bob's mother asks him to drink his milk
6 The pupils want to know what that new word meant
5 The teacher asks his pupils to be quiet
7 I wonder what time it was
8 My friend asks me if he saw me
9 Ann's mother asks her not to wake up the baby
10 The zookeeper asks children not to walk on the grass
11 The teacher wonders where Jack lived
12 They ask what time he had left
13 A traveller asks where he could change any money
14 Sam offers his father if he should clean his car
15 Lis offers her granny if she should make tea
16 Nick is interested how old I was
17 My Granny asks me why I was Laughing
18 Kitty's mother says he had offered to help her with the washing up
19 His father says his work had delayed him at the office
20 My mother wonders when Ann would arrive