TESOL/Reflecting on the past

quiz
This is about learning English.

{I wish I had ________ when I was younger. + studied English - learned to play the piano - saved more money - started a business
 * type="[]"}
 * Correct! The sentence is: I wish I had studied English when I was younger.
 * Incorrect. The correct sentence is: I wish I had learned to play the piano when I was younger.
 * Incorrect. The correct sentence is: I wish I had saved more money when I was younger.
 * Incorrect. The correct sentence is: I wish I had started a business when I was younger.

{I would ________ by now. + be fluent - have mastered the piano - be rich - own my own business
 * type="[]"}
 * Correct! The sentence is: I would be fluent by now.
 * Incorrect. The correct sentence is: I would have mastered the piano by now.
 * Incorrect. The correct sentence is: I would be rich by now.
 * Incorrect. The correct sentence is: I would own my own business by now.

{I'm really glad I ________. + went to college - joined my company - kept playing the piano - kept exercising
 * type="[]"}
 * Correct! The sentence is: I'm really glad I went to college.
 * Incorrect. The correct sentence is: I'm really glad I joined my company.
 * Incorrect. The correct sentence is: I'm really glad I kept playing the piano.
 * Incorrect. The correct sentence is: I'm really glad I kept exercising.

{If I hadn't, I wouldn't have ________. + gotten a degree - met my husband / wife - become a great piano player - stayed in shape
 * type="[]"}
 * Correct! The sentence is: If I hadn't, I wouldn't have gotten a degree.
 * Incorrect. The correct sentence is: If I hadn't, I wouldn't have met my husband / wife.
 * Incorrect. The correct sentence is: If I hadn't, I wouldn't have become a great piano player.
 * Incorrect. The correct sentence is: If I hadn't, I wouldn't have stayed in shape.