2324 G53 Unit 5 in class

What did Ho Khanh hear when he found the cave?

• the sound of violin

• the sound of heart

• the sound of music

• the sound of water

Where is the Son Doong cave?

• VietNam

• Thailand

• America

• Brazil

Who first found the Cave?

• Ho Khanh

• Scientists

• Village

• Ho Khanh's friends

  What is inside the cave?

• the large underground river and the jungle

• the river

• the trees

• lizards

When did Ho Khanh first find the cave?

• 1991

• 1992

• 1993

• 1994