What's this?
A computer
What's this?
A cell phone
What's this?
A desk
What's this?
A chair
What's this?
A mouse
May I call you?
No, I'm busy
Yes, I'm free
May I call you?
Yes, I'm free
No, I'm busy
Turn ___ the TV, please. I like watching TV.
on
off
Turn ___ the TV, please. I'm going to bed.
off
on
Turn ___ the computer, please. I need to do my homework.
off
on
Turn ___ the computer, please. The online class is over.
on
off
Where's the cell phone?
On the table, next to the computer
