When Han Jing was a senior student last, she was a little anxious. Since she wanted to make a good first (impress), she was rather worried about she could make any friends.
Having had (she) first maths class in senior high school, she realized though the class was difficult, most of her (classmate) and teachers were friendly and (help). And in the afternoon, her chemistry class in science lab was great, even though there was a guy who always made her not concentrate on the experiment.
All day long, Han Jing didn't feel awkward and (frighten) at all. She missed her friends from junior high school, but she believed she would make new friends soon. With a lot (explore) at senior high school, she felt more confident and (believe) that tomorrow would be a great day.