Problem and Solution

Today,I had A Discourse Approach in Reading.I learned about Problem and Solution.They was difficult.I was confused them and didn't understand a little bit  them.First,The teacher explained about the meaning and form of Problem and Solution.In addition,a teacher gave us to do the exercise for understanding.The problem was some vocabularies.My friends and I sleepied so much.Because,we had learning all 7 days.My teacher told about experience in learning of her.I hope that I tried to follow the instructions of her.