Had Juliet been older, do you think she would have done the same things she did in the play?

No cause Juliet would have been older and more mentor. She did what she did because she was young and didn't know. If she would have been she would have waited and wouldn't have rushed to get married.

Suppose Romeo and Juliet had not acted so hastily getting married. What effect, if any, would that have had on the play?

If Romeo and Juliet didn't want to get married the conflicts that happen in play wouldn't have happen because they didn't love each other as much as they did in the real play. The play wouldn't have been as good then the real play.

Could the same thing happen to two teenagers today? Explain why or why not.

I think it can happen to two teenage today because there are families that fight other families cause they don't like each other. There could be a girl in one family and a boy in the other family might like each other and it turn into love. So the two teenages are between their family fight each other. They might have to keep it a secret like Romeo and Juliet.