minta tolong dijawab ya, terima kasih

1. He was able to play the flute three years ago, but now he is a great player.
2. The printer is able to finish the job on Monday.
3. Three years ago, Arman was able to carve statues.
4. You are able to pass the exam if you study hard.
5. They were not able to sleep at night because of the snooring.