My problem

I don't understand about Grammar for Communication 2 and Literature.I'm alway strained very much.I worry final test because I can't make good this final. It was difficult.I worry very much until I can't sleep.I felt very tired . What shall I do ?You can give suggestions and advice for me.

On September,4th,2008

I had Grammar for communication 2 class.I had the Grammar for communication 2 exam.It was very difficult.Next I learned the future continuous and the future perfect.I had exercises 4 it was easy.Afternoon I had the Japanese reading exam.It was very easy for me.

On August,28th,2008

I had Grammar for communition 2 class.I learned present tenses for talking about the future.It was a little difficult but exercises 4 it was very difficult.Afternoon I had Japanese reading exam.It was easy for me.

On August,21st,2008

I had Grammar for communication 2 class.I had the Grammar for communication 2 exam.It was very difficult for me.Next I learned "Going to and Will" again.I was understand very much.And I had exercises very much.I had homework by my self.Afternoon I had Japanese reading exam.It was easy.

On August,14th,2008

I had Grammar for communication 2 class.I learned "Going to and Will".It was a little difficult.I liked it.Afternoon I had Japanese vocabulary exam.It was very difficult.

On August,7th,2008

I had Grammar for communication 2 class.I learned past perfect.It was difficult but I was intend.Afternoon I had Japanese.It was easy and fun.

On July,24th,2008

I had Grammar for communication 2 class.I learned present perfect.It was difficult.And I had exercises in the present perfect.It was very difficult.Afternoon I had the Japanese vocabulary and role play.It was very difficult.I was very tired.