Can - can't / could - couldn't

200 years ago people ____________ watch TV.

People ____________ write with a feather 200 years ago.

200 years ago pupils ____________ go to school by horse or cart.

People ____________ use a computer 200 years ago.

When I was a baby, I ___________walk or talk.

When I was a baby, I _________ sleep and dream.

Now I am older, I ________ go to school.

When I was only one, I ____________ride a bike.

When I was a baby, I ____________only drink milk and cry.

Now I _________ write in English and count to 100.

Now I have to go to school every day, so I ________play all day anymore.

When I was four , I __________ read books.