be able to

1. 1. Is Cristina able to concentrate at work?
No, she isn’t. Cristina isn´t able to concentrate at work.
2. Are John and Javier able to drive very well?
Ye, they are. John and Javier are able to drive very well.
3. Is Sandra able to swim 5 kilometers every week?
Yes, she is. Cristina is able to swim 5 kilometers every week.
4. Is my father able to fly a plane?
No, he isn’t. Your father isn’t able to fly a plane. He is able to fly a
kite.
5. Am I able to speak Japanese?
No, you aren’t. you aren’t able to speak Japanese. You are able to
speak English.
6. Is Mirna able to read scientific articles in English?
Yes, she is. Mirna is able to read scientific articles in English.
7. Is Janet’s doctor able to see her tomorrow?
No, he isn’t. Janet’s doctor able to see her tomorrow. He is able to
see her the day after tomorrow.
8. Are you able to speak Chinese?
No. I am not. I am not able to speak Chinese. I am able to speak
Spanish.