16 it is traditional to sing the song -Happy Birthday You to the honored person celebrating his birthday .

17 The birthday cake is traditionally highly decorated , and typically covered with candles when presented ; the number of candles often equals the age of the person .

18 one in the shape of the numeral 5 followed by the other in the shape of the numeral 0 .

19 The birthday cake is traditionally highly decorated , and typically covered with candles when presented ; the number of candles often equals the age of the person .

20 Typical birthday party decorations include balloons , streamers , and confetti .

 Câu 16. Where is the song -Happy Birthday to You sung ? 
-This happens traditionally at a birthday party while someone brings a birthday cake into the room 
Câu 17. What is the traditional birthday cake like ?
-The birthday cake is traditionally highly decorated , and typically covered with candles when presented ; the number of candles often equals the age of the person . 
 Câu 18. What does the number of the candles on the birthday cake mean ?
-the number of candles often equals the age of the person .
Câu 19. What does the person whose birthday it is often do before cutting the birthday cake ? 
- The person whose birthday it is makes a silent wish and then blows out the candles , if done in one breath , the wish is supposed to come true , but only if the person keeps the wish to himself .
Câu 20. What do typical birthday party decorations include
-Typical birthday party decorations include balloons , streamers , and confetti . For special birthdays , the number of candles might be substituted for the individual candles . These candles are in the shape of a numeral ; for example , on the fifth birthday there may be one candle on the cake in the shape of the numeral 5 , and on the fiftieth birthday there may be two candles on the cake , one in the shape of the numeral 5 followed by the other in the shape of the numeral  0 .