If he (would try/ tried) his best, he might be successful.

If I (lived/ would live) in Japan, I could speak Japanese well.

If someone gave you a dress, which color (would you want/ you would want) it to be?

I would repaired the roof myself if I (would have/ had) a longer ladder.

You would be more comfortable now if you (didn’t/ wouldn’t) wear high heels

I (wouldn’t/didn’t) buy things on the Internet if I were you.

If you (met/ would meet) your favorite author Mark Twain, what wouldn’t you ask him?

His parents would be very proud if he (wouldn’t be/ weren’t) so naughty

. If Jane had more money, she (would treat/ treated) herself to a decent meal

If you were a billionaire, what (would you do/ did you do)?

If Kate owned a computer, she (would spend/ spent) most of her free time on it.

If I (would know/ knew) his address, I would give it to you

She would look much better if her hair (didn’t look/ wouldn’t look) so unkempt.

If I were in your situation, I (would/ will) let the nature take its course