李琳娜的回答：

只有pay attention to没有pay attention on somebody's attention is on somebody/something My attention wasn't really on the game. pay attention (to somebody/something) She tried to pay attention to what he was saying. 另外你也可以用 fasten your attention on somebody/something to think a lot about one particular thing or person: He was working quietly, all his attention fastened on the task.

黄英文的回答：

只有pay attention to没有pay attention on somebody's attention is on somebody/something My attention wasn't really on the game. pay attention (to somebody/something) She tried to pay attention to what he was saying. 另外你也可以用 fasten your attention on somebody/something to think a lot about one particular thing or person: He was working quietly, all his attention fastened on the task.

大力水饺的回答：

有to后面可以接宾语（名词，代词或者动词的ing形式）