To be able to, can, could

My nephew is a musician. He ___ play the piano well.

• Could

• Was able to

• Were able to

• Can

Nick ___ ski when he was young.

• Couldn’t

• Can

• Is able to

• Are able to

Mike stepped aside so that Liz .......go in.

• Could

• Couldn’t

• Can

• Can’t

Molly.....stop crying then.

• Could

• Couldn’t

• Can

• To be able to

When I was a child I …. swim well, but now I can.

• Could

• Couldn’t

• Can

• Was able to

Can they meet us at the airport? Yes,…

• They could

• I can

• They can

• They can’t

Can Tom come to the party? No,….

• He can

• He can’t

• Tom can

• He couldn’t

Sorry, I … help you. I’m busy now.

• Could

• Couldn’t

• Can

• Can’t

If you train more you … run faster.

• Can

• Could

• Will be able to

• Will be able

To be (Present)

• Was were

• Will be

• Am is are

• Have has