a. Who’s this?
It’s my sister.
b. Who’s that?
It’s my brother
Question 1.
Who’sthat?
Question 2.
sister.It’smy
Question 3.
myIt’sbrother.
Question 4.
oldisHowhe?
Question 5.
Howisoldshe?
Question 6.
eighteen.She’s
Question 7.
yearsShe’sthirteenold.
Question 8.
old.twentyHe’syears
Question 9.
isThissister.my
Question 10.
mysister.It’s
Question 11.
Who’sthis?
Question 12.
fourteen.He’s
Question 13.
He’snineteen.
Question 14.
It’sfather.my