negative
The worm couldn't hop.
negative
She couldn't draw a bird.
negative
I couldn't drink water.
positive
I could swim in the pool.
positive
The baby could crawl on the floor.
negative
I couldn't write a story.
positive
He could hold his baby.
negative
I couldn't take a shower.
positive
We could walk in the park.
negative
They couldn't read a book.
negative
I couldn't ride a bike.
positive
I could tie my shoes.
positive
I could watch TV.
negative
They couldn't dance.
negative
He couldn't drink coffee.
positive
We could make a mess in the kitchen.
positive
I could brush my teeth.
positive
I could cut with my new scissors.
positive
She could pick up her toys.
positive
She couldn't eat any vegetables.
negative
They couldn't go to school.
positive
I could button my jacket.
negative
I couldn't sleep at night.
negative
I couldn't play soccer.
negative
I couldn't work on the computer