TO BE
Teacher Karen ... writing on the board.
IS
I / dance
I'm dancing.
Isabel / sleep.
Isabel isn't sleeping.
Is Keila wearing a scarf? (NO)
No, she isn't.
Are you ... a shower?
having
ARE
George is swimming in the lake.
Julia and Pam / ride / a bike.
Julia and Pam aren't riding a bike.
Are the boys jumping? (YES)
Yes, they are.
Lisa is ... homework.
doing
I ... listening to music.
AM
Toby and Marcel / work / on a project.
Toby and Marcel are working on a project.
The elephants / drink / water.
The elephants aren't drinking water.
Are 5th grade students singing a song?
No, they aren't.
My friends are ... for the English exam.
studying
Lucy and I ... watching a movie.
ARE
Angela / run / in the park.
Angela is running in the park.
Susie and her sister / paint.
Susie and her sister aren't painting.
Are you playing a game?
Dad is ... the piano.
playing
IS
The children / have / breakfast.
My mom's friend / make / a cake.
My mom's friend isn't making a cake.
Are you eating a hamburger?
No, I'm not.
Jen is ... to school.