Help

Mona and Sama are talking about buying a present for mother.

Mona: Hi, Sama. It's Mother's Day next Monday. ......1.......?

Mona: A smart phone! Why?

Sama: ......2...... .

Mona: Isn't it expensive?

Sama: ......3........ . My father also lent me some money.

My answers:

1- What are you going to buy for your mother?

2- I don't know its answer.

3- Yes, but I have saved some money.

Thanks