Students asked the teacher: "Will we have a test today?"
Students asked the teacher if they would have a test that day.
The doctor asked the patient: "What happened to you yesterday?"
The doctor wondered the patient what had happened to him/her the day before.
I asked my friend: "What can I borrow from you?"
I asked my friend what I could borrow from him/her.
My colleque: "I am going to leave for business trip next week."
My colleque told me that she was going to leave for business trip the following week.
Mum said to me: "Don't go out with this boy!"
Mum said to/told her not to go out with that boy.
Father asked Tom: "Are you at home now?"
Farther asked if Tom was at home then.
The daughter told me: "I am doing my homework".
The daughter said to me that she was doing her homework.
Teacher said: "Open the window!"
Teacher said to open the window.
The child told to his mum: "I practice playing the guitar every day"
The child told to his mum that he practiced playing the guitar every day.