From the bottom of my heart I wish you Happy Birthday!
Present Continuous:
I am working
I am not working
Am I working?
I am playing chess now
I am not playing chess now
Am I playing chess now?
Past Simple:
I skated last winter
I didn’t skate last winter
Did I skate last winter?
You watched TV yesterday
You didn’t watch TV yesterday
Did you watch TV yesterday?
I worked last week
I did not work last week
Did I work last week?
A dictionary
a maths textbook
an atlas
a school bag
a pencil case
a notebook for music class
an eraser
a pen
a ruler