Studying in groups is becoming more and more popular in class. It has many advantages. For example, we can not only save time but also encourage each other when we study in groups.  
I still remember when I was in Grade 8, my physics was very poor. I had a really hard time with it. Once in class, the teachers asked us to discuss it with each other, but I was very shy, I could not do it like what they told me. My physics teacher encouraged me to face others and talk with someone else bravely. Then I studied with some classmates together. When I did not understand any questions, they could give me some advice, I could quickly find out the ways to deal with the problems. After that, I felt very relaxed and asked my classmates a lot of questions about physics. I did not feel stressed out at all. At last, I finished my homework by myself for the first time. How excited I was!                 
Because of studying in groups, I am not worried about physics any more. With my classmates’ help, I get more confidence. It also gives me more chances to improve myself in many ways.
根据短文内容，判断下列句子的正误。正确的填“T”，错误的填“F”，并在答题卡上将该项涂黑。（共5小题；每小题1分，满分5分）
The writer was weak in geography when he was in Grade 8.
The writer’s physics teacher encouraged him to faces others bravely.
When the writer didn’t understand any questions, nobody could give him some advice.
The writer did not feel stressed out at all by studying in groups..
With the teachers’ help, the writer gets more confidence.