Our plahet is about ----- year old .
A .35000 B.4600 C.4600million D.500million
Which of the following is not true ?
A.It's impolite to eat with your arms or elbows on the table in America .
B.In Thailand people don't use knives to eat at all.
C.It's not impolite to smoke during a meal in France.
D.Indians eat with their left hands.