根据下列句子及所给汉语注释，在相应题号的横线上写出空缺处各单词的正确形式。

1．When he was a boy, he liked _______（爬） the hill nearby．

2．We have_______ （相似） hobbies and interests．

3．Bank of China has many _______ （分行） in the world．

4．After a _______ （讲价）, he offered the painting to me at a low price．

5．Do you still remember how we_______ （庆祝） Teachers’ Day last year?

6．If the________（药） has little effect in a week, see your doctor．

7．His classes are so_______ （生动） that everyone enjoys them very much．

8．He_______ （重复） what he said to make himself better understood．

9．All the nations in the world should live_______ （和平） with each other．

10．More and more_______ （加拿大） youths are becoming interested in Chinese culture．