Can Could Be able to

My computer is broken. I (couldn't/ can't/ am not able) to send messages.

(Could/ Can/ Are able to) ______ rabbits fly?

I was very busy at work. But I (was able/can/could) to take a holiday vacations.

You (could/can/couldn’t) count on me to help with the party.

When I met Alice and Tom, they (can't/ couldn't/ wasn't able to) dance well so they decided to take classes. Now they are good dancers.

(You are able to/ Are you able to) speak other languages?

(Can you / Were you able to) use a computer when you were younger?

Sunita (could/wasn't able to) speak for a few days after an operation in her mouth.

My little sister (couldn't/can't) hear well when she was younger.

I have a sore throat. I (can/ am not able to/ could) talk much.

Mohammed (was able to/can) speak English and Arabic as a child.

Sure, I (can/ could/ am able) to start work tomorrow.

The athletes (could/can/are able) to compete tomorrow but they are not sure about it.

I (can/can’t/could) believe he’s dead. He was so young.

Jade (wasn't able to/ can't) climb out of a car door, so she climbed out of the window.

When I was young, I (can/ was able to/ couldn't) eat whatever I liked. I never got fat.

The firemen (can/couldn’t/were able to) put out the fire. It was too big.

I (am able/can) to swim, but I don't like going underwater.

When my daughter was 7, she (wasn't able/ could/ can) to climb trees. Now that she’s 13 she does it easily.