Part 1 : 

1. His full name is Nguyen Van Toan?

⇒  That's right

2. How old is he now?

⇒ He's twenty years old

3. Who is he living with now?

⇒ I do not know

4. How many rooms are there in his house?

⇒ I do not know

5. What is there in front of his house

⇒ I do not know

6.Does Toan' father often grow flowers int the yard or grow vegetables in the yard?

⇒ I do not know

7. Will she clean  the classroom tomorrow morning 

8. Lan is studying Physics at 8.50.

9.My mother gets up at 5.30 every morning.

Part 2.

My father's name is Tran Xuan Luong. My father is thirty-nine years old. My father's birthday is on October 9, year one nine eight two.My house is in Dong Ngac Quan Bac Tu Liem ward. My father is currently the director of the company