Chia dạng đúng của từ trong ngoặc 
    Birthdays have always been family (0) gathering (GATHER) with lots of sweets, (1).............(GREET) and presents . But not everyone knows how that all started. 
     Actually, such a tradition (2)....................(ORIGIN) from Europe. People belived that evil spirits were (3)....................(ATTRACT) to people on their birthdays. So (4).....................(THINK) and wishes just to protect them from harm. Giving gifts showed that there was no place for evil in person's life .
    Birthday traditions vary(5)...............(WORLD) and often families develop their own traditions as well. But the(6)...............(IMPORTANT) of them is to make you feel specials and unique and to thank you for(7).......................(COME) into the world . So , take a look at these traditions and maybe you'll started a new one in your family ?