WHAT IS THE MAIN IDEA OF THE PASSAGE

5. What is the main idea of the passage?

A. Alfred Nobel became very rich when he invented dynamite.

B. Alfred Nobel created awards in six categories for contributions to humanity.

C. Alfred Nobel left all his money to science.

D. Alfred Nobel made lasting contribution to humanity.

Question 6:

A. Rewrite the sentences below, begin as shown so the meaning stays the same.(trích từ sách Advance language practice).