(补全单词) She is pretty confident．She isn't afraid to sing in p________．

(补全单词) You must r_________ after a long week of class．

(补全单词) He felt n_______ in front of many people when he made speeches．

(补全单词) Don’t take away his things without p_________.

(补全单词) How are you g_______ along with your classmates?

You shouldn’t ________ (担心) what other people are wearing．

My old granny is ______(年纪太大而不能) walk．

Can you ________(帮助做……) some housework?

Mr．Tang is going to give all his money to________(医学研究)．

My uncle is very rich．He has about _________(100万美元)．