Rewrite the sentences into reported speech

Ex4 Rewrite the sentences into reported speech
1 My mother said,'' You should wear warm clothes when going out"
My mother advise ...
2 "You look tired, you should go to see the doctor," lan said
Lan advised....
3 "Come in,please!" the salesman said
The salesman told...
4 "Don't touch in anything there!" the old man said
The old man asked ....
5 My grandmother told me, " Can you send me this letter?"
My grandmother asked