esercizi can could be able to

1. ___ you hear the noise from your bedroom yesterday?
  • could
  • can
  • can't
2. Do you think you ___ finish that work by Monday?
  • will be able
  • can
  • could
3. I ____ play the piano very well.
  • cant
  • be able to
  • can
4. I ____ play the piano very well, if I wanted
  • can
  • could
  • can't
5. If I wanted to do wrong, I _____ . Napoleone Bonaparte
  • could not
  • can't
  • be able to
6. ___ play professional box, you must be incredibly strong.
  • to be able to
  • can
  • be able to
7. She ____ have arrived on time if she had used a city map.
  • could not
  • can
  • could
8. It is a great ability ______ conceal one's ability.
  • cant
  • to be able to
  • be able to

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Correct answers: