Question

Complete the text with the present continuous. Use each of the verbs once. Use short forms where possible.

work listen watch write study read sit play on the computer.
I (2)
a story for our school magazine. My father (3)
TV and my mother (4)
a magazine. My sister (5)
to her Walkman because she loves music. She (6)
but she's not a good singer! My brother (7)
very hard. He (8)
at a desk and he (9)
his homework. Our dog and cat (10)
in the corner.

Answer 1

2) I'm writing a story for our school magazine.
3) My father's watching TV and 4) my mother's reading a magazine.
5) My sister's listening to her walkman, because she loves music.
6) She's singing, but she´s not a good singer.
7) My brother's studying very hard. 
8) He's sitting at a desk and 9) he's doing his homework.
10) Our dog and cat are playing in the corner. 

O verbo que falta (work) talvez possa ser utilizado em 1), que está faltando.