1 . We are not going to ________(祈求) for help anymore. (根据汉语提示单词拼写)

2 . The boy____(恳求) me to persuade his father to give up smoking last night.(根据汉语提示单词拼写)

3 . Life was even harder for farmers at that time. In provinces such as Henan and Anhui, after a year of toil（苦工）, a farmer could hardly get enough food to survive for even half a year. As a result, millions of farmers had to leave their homes to seek work or b_________ in the cities. (根据首字母单词拼写)

4 . They______(请求)us not to punish him. （根据汉语意思填空）