How do inventions change our lives ?

This tool helps people who cannot walk. People can sit on it and make it move. What is it ?

• Wheelchair

• Flute

• Frame

• Baton

Answer explanation

What are those ?

Is that glassware is as delicate as this glassware ?

• No, this glassware is delicate.

• Yes, that glassware is as delicate as this glassware.

• Yes, that glassware costs higher than this glassware.

• Yes, that glassware is beautiful.

Thomas Edison is most well-known for his invention of the____

What is this ?

Which one is NOT a FRAME ?

• 
• 
• 
• 

Answer explanation

FRAME (n): a border that surrounds and supports a picture, door, or window

Who is he ?

• Scientist

• Glassblower

• Conductor

• Circus trainer

What is the Seesaw ?

• Lever

• Ramp

• Wedge

• Screw

What is this ?

Which one is the hammer ?

• 
• 
• 
• 

Answer explanation

Thor (Marvel universe) owns a magic hammer.

Arrow (n): mũi tên

Wire Charger (n): dây sạc