A volcano may burst into activity.Logical formLearned from5 sentences. Water may burst.Logical formLearned from5 sentences. A gunman may burst into a (lecture hall).Logical formLearned from5 sentences. A (bedroom door) may burst open.Logical formLearned from5 sentences. Some gunmen may burst into a room.Logical formLearned from5 sentences. A notebook may burst into flames.Logical formLearned from5 sentences. A tank may burst into flames.Logical formLearned from5 sentences. A (refrigerator truck) may burst into flames.Logical formLearned from5 sentences. An (assembly chamber) may burst into applause.Logical formLearned from5 sentences. A (state treasury) may burst with an (oil bonanza).Logical formLearned from5 sentences. Tensions may burst into an open.Logical formLearned from5 sentences. Some schools may burst at seams.Logical formLearned from5 sentences. A guy may burst into tears.Logical formLearned from5 sentences. Type may burst.Logical formLearned from5 sentences. A summer may burst into tears.Logical formLearned from5 sentences.