Grammar can/could/will be able, some vocabulary and discussion questions to be answered

Why is delaying grafitication important factor to success?

What implications does an experiment have for our economy? What does the speaker mean by saying "we are eating more marshmallows than we are producing"?

In this short talk from TED U, Joachim de Posada shares a landmark experiment on delayed gratification -- and how it can predict future success. With priceless video of kids trying their hardest not to eat the marshmallow.

Don't Eat The Marshmallow - Yet - Recipe For Success

dont-eat-the-marshmallow-yet-recipe-for-success

Let's do English ESL general vocabulary practice. Grammar can/could/will be able, some vocabulary and discussion questions to be answered