Modals Could and Couldn't

When I was young, I __________ play the guitar: it was too difficult for me!

• could

• couldn't

Yesterday, Peter ____________ do that exercise alone. So, he called me for help.

• could

• couldn't

In 1950, people __________ use mobile phones.

• could

• couldn't

We ___________ open the door: it was locked from the inside!

• could

• couldn't

In 1900, people _________ watch TV.

• could

• couldn't

Mary's grandfather _________ play chess and he was the best!

• could

• couldn't

Peter ___________ play tennis last Monday: he had broken his arm!

• could

• couldn't

When I was young, I __________ play the guitar: it was too difficult for me!

• could

• couldn't

Yesterday, Peter ____________ do that exercise alone. So, he called me for help.

• could

• couldn't

When I was 3 I ____________ a bike.

• Could

• Couldn't

• Couldn't rode

• Couldn't ride