Convert into indirect speech.

1.Tom asked:"Did you enjoy the salad?"

2.David said:"Can you come to our place tomorrow at 9?"

3.He said:"John,have you been in mane caves?Are you a caver?"

4.Joe said:"I think i'll go to the library to study"

5."Where did you buy this hat?"she wanted to know.

6.The teacher told us:"Don't let any strangers in"

7.She asked me:"May i get a cup of coffee?"

8."If you spill the milk,there won't be any for the cat,"-sait my mother to me

9.Sallu wanted to know:"Is there anything I can do to help you?"

10."I've just telephoned the doctor,"-said Maurice