a. ... is your house? - It is on Mai Dich Street.
b. ... many floors does it have? - It has two floors.
c. ... is your name? - My name's Nga.
d. ... do you spell it ? - N.G.A
e. ... / ... school do you go to? - I go to Cau Giay school.
f. ... / ... grade are you in? - I'm in grade si
làm sao