CLEAN : South Korean national team travel to Beijing for Winter Olympics

The video provides a brief introduction to the concept of a lunch box, highlighting its basic definition and purpose.

What is the primary purpose of a lunch box?

• To hold water

• To carry lunch

• To store books

• To keep clothes

Which of the following is NOT a typical component of a lunch box?

• Wheels

• Lid

• Insulation

• Compartments

How does insulation benefit a lunch box?

• Keeps food warm or cold

• Makes it lighter

• Improves durability

• Adds more space

What is a common use for a lunch box?

• Carrying school supplies

• Transporting groceries

• Holding sports equipment

• Storing lunch for work or school

What is a key takeaway from the lunch box topic?

• Lunch boxes are only for children

• They are versatile and useful for carrying meals

• Lunch boxes are primarily decorative

• They are outdated and rarely used