Read Amy's diary and answer the questions.

May 30, 2003

Today I met an American on my way home. He asked me some questions in English, but I couldn't understand him. I was nervous and couldn't say a word.

I felt so depressed.

I study English very hard and I usually get the best grades on the English tests. I am always looking for opportunities to practice speaking English. But when the opportunity comes, I can't do anything.

I think I have to study English much harder.

diary 日記
nervous 緊張
What does depressed mean in the letter?
What can we learn from Amy's experience?
Getting good grades in English does not mean we can use English well.
People who get nervous easily cannot get good grades in English.
English is the most difficult subject for most students.
It is dangerous to talk to strangers on the streets.