Choose the correct answers to complete the text.
It's Saturday afternoon. On Saturdays, we usually
in the living room and
- watch
- watches
- are watching
our favorite sitcom. But today we aren't watching TV because it
- doesn't work
- isn't working
- aren't working
. My sister is playing on the computer, my brothers
- study
- studies
- are studying
for their tests and I
a book. I often read books, but my sister usually
- don't play
- doesn't play
- isn't playing
on her computer and my brothers
- doesn't play
- don't study
- isn't studying
on the weekend very often. My parents are not at home. They
- visit
- are visiting
- are visit
some friends in the city center.