1 . If you ever get the impression that your dog can “tell” whether you look ________(满意的) or annoyed, you may be onto(想到) something. （根据汉语提示单词拼写）

2 . Local people are not ________ (满意的) with their lives and want to make changes. （根据汉语提示单词拼写）

3 . 得知她获奖的消息，她的老师非常高兴。(pleased)（汉译英）

4 . He saw _______________ who had turned out to welcome him.
他看到成百的兴高采烈的学生出来迎接他。