Sam from BBC Learning English discusses how studying more can lead to learning more. He presents two ways to express this idea: using 'if' or using 'the more... the more...' structure. The video explains how to transform the sentence by removing 'if', adding 'the', and rearranging words to place comparatives after 'the'.

What is the main question posed by Sam in the video?

• How to learn English quickly?

• If you study more, do you learn more?

• What is the best way to study?

• How to improve your English vocabulary?

Which of the following is one way to answer the main question?

• If I study more, I learn more.

• The less I study, the more I learn.

• If I study less, I learn more.

• The more I study, the less I learn.

What does Sam say about the meaning of the two ways to answer the question?

• One is more correct than the other.

• They mean the same thing.

• They are unrelated.

• They have different meanings.

What is the first step in changing the sentence structure according to Sam?

• Add 'the' to the beginning of both parts.

• Rearrange the order of the words.

• Take 'if' away.

• Add 'more' to the end of the sentence.

Where should the comparatives 'more' be placed in the new sentence structure?

• At the beginning of the sentence.

• After 'the'.

• At the end of the sentence.

• Before 'the'.