判断下列关于圣诞节的句子的正(√)误(×)。
( ) 1. Christmas is a Chinese festival.
( ) 2. People always eat dumplings on Christmas.
( ) 3. Jesus's birthday is Christmas Day.
( ) 4. On Christmas Day, people don't work and children don't go to school in some countries.
( ) 5. Santa is usually an old woman in red or green clothes.