make indirect speech

1 "Let's sing now" said children.
(THE) CHILDREN DEMANDED (offered) TO SING (up) IMMEDIATELY

2 Don't talk", said teacher.
(THE) TEACHER ASKED (us) NOT TO TALK

3' What were you doing yesterday, when i came, Ann?', said Peter
PETER ASKED ANN WHAT SHE HAD BEEN DOING THE DAY BEFORE WHEN HE HAD COME (on the previous day)