past simple
smile
smiled
I ate a sandwich for breakfast.
I didn't eat sandwich for breakfast.
Yes, I bought the present for dad.
Did you buy the present for dad?
I / read a book
I was reading a book.
was / Tom / eating pizza / not
Tom wasn't eating pizza.
have
had
Jonas lost his backpack.
Jonas didn't lose his backpack.
Yes, she passed the math exam.
Did she pass the math exam?
My father / watch TV
My father was watching TV.
you / reading / were / what / ?
What were you reading?
sleep
slept
My mother prepared dinner.
My mother didn't prepare dinner.
No, he didn't go to Spain in June.
Did he go to Spain in June?
My sister / do her homework
My sister was doing her homework
cleaning / wasn't / my sister
My sister wasn't cleaning
teach
taught
Simon went to University.
Simon didn't go to University.
Yes, my grandma made the cake.
Did your grandma make the cake?
My mother / cook
My mother was cooking.
weren't / my parents / sleeping
My parents weren't sleeping
understand
understood
The teacher gave us a test.
The teacher didn't give us a test.
No, I didn't find your wallet.
Did you find my wallet?
My brothers / play video games
My brother was playing video games.
snowing / ? / it / was / yesterday
Was it snowing yesterday?