What is the capital of Russia?

When did World War I start?

Now Tí is 14 years old. Tí's mom is 40 years older than him. Tí's sister is twice as old as he is. How old are Tí's mom and sister?

• 36 and 20

• 39 and 19

• 54 and 32

• 54 and 28

Who composed the national anthem of Vietnam "Tien Quan Ca"?

What kind of animals are crocodiles? (which class)

What is the name of the soundtrack in "Frozen"?

• A time for us

• Let it go

• Let it be

• Skyfall

• Let it snow

Where is Stonehenge?

• England

• America

• Ireland

• Egypt

• Scotland

What is President Ho Chi Minh's birth name (in Vietnamese order)?

Where do scientists do experiments?

• At the theatre

• In the residence

• In the laboratory

• At the hospital

What do panda bears eat?