精选优质文档-倾情为你奉上必修三单句改错专项训练Unit 11Festivals are meant to celebrating important times of year.2. Festivals and celebrations of all kinds have held everywhere since ancient times.3. Sometimes celebrations would be held before hunters had caught animals.4. At that time people would starve if food were difficult to find.5. Some festivals are held to honour the dead or to satisfied the ancestors, who might return either to help or to do harm.5. They think that what this will lead the
