[مستر محمد ديوشي عطا]

31- Scientists are not sure what cause ( causes)volcanoes to erupt

32- Most of the town was disappeared ( disappeared )under the sea during violent storms

33- Dunwich was destroyed by high waves and cruel ( violent ) storms

34- Storms can cause strong ( enormous / bad )damage

35- Most of Dunwich disappeared under the sea before( because of ) high waves and violent storms