CLEAN : FILE: Russia's Mikhail Gorbachev to turn 90 on March 2

What is the main focus of the first section?

• Discussing service people

• Sticking to sections

• Learning English with computers

• Using illusions and optimism in learning

Which concept is introduced in the second section?

• Avoiding borders

• Visual features in presentations

• John William's age

• State-of-the-art notes

What does the second section mention about shadows?

• They are outdated

• They are difficult to understand

• They are beautiful

• They are irrelevant

What is discussed in the final section?

• Using illusions in learning

• Sticking to sections and service people

• Learning English with computers

• Visual features in presentations

What question is posed about John William in the final section?

• What is his profession?

• What is his favorite book?

• How old is he?

• Where does he live?