to后面加什么词性

　　例句：

　　Rice aspired to go to college.

　　赖斯渴望上大学。

　　She will have to go to school.

　　她将不得不去上学。

　　managed to swim to safety.

　　我设法游到安全处。

　　I had to go to the hospital.

　　我得去医院看病。

　　He loved her to sing to him.

　　他喜欢让她唱歌给他听。