How old is your mother, Lan

2/ How old is your mother, Lan?
Lan's teacher wanted to know ...
3/ "How many people are there in your family?". Tuan's friends asked
Tuan's friends wondered.........
4/" How much is your new celphone?"
She asked her father ....
Huy asked his elder sister
5/" How far is it from your house to your school?"
He asked me ...
Tom's teacher wanted to know
6/" How much are these shoes?"
She asked the shopkeeper
7/" How are you and your friends going to visit Phu Quoc next week?"
My parents asked me
He asked her