阅读下面材料，在标有1~10 的空格处填入适当的内容(不多于3个单词)或括号内单词的正确形式。
As an exchange student, Wei Hua studied in a British high school for one year. She was happy __     the school hours in Britain because school starts around 9 a.m and ends about 3.30 p.m.
On the first day, all the new students _    (attend) an assembly in the school hall. Wei Hua sat next to a girl _    _ name was Diana. .During the assembly, the headmaster told the students that the best way to earn respect was to devote themselves __    _ study and achieve high _    _( grade). As there were different students in some classes, __    _ was a struggle for Wei Hua to remember all the faces and names. Although the homework was not as heavy as __    _ she used to get in her old school, it was a bit _    (challenge) for her at first because all the homework was in English. Luckily, all her teachers gave her much _    _(encourage). To improve her English, Wei Hua used English every day and spent an hour each day __    _(read) English books in the library.
In a word, studying in Britain was a very enjoyable and exciting experience for Wei Hua.