2-3 Cau hoi ngoai

True or False : The opposite meaning of “angry” is “calm”

In which year did the Hai Ba Trung uprising ?

Which country is leader Kim Jong Un from?

What is the largest two-digit number with different digits?

Mạc Đĩnh Chi was a top scholar in which countries ?

Do green plants absorb energy through photosynthesis, true or false?

Which of the following products are grown in Vietnam: cocoa, durian, pepper?

In the story of the Tortoise and the Hare, what did the tortoise and hare compete in?

What is "The Cup of Life" about?

Which is larger, the solar system or the galaxy?