在英语中，介词的使用取决于句子的结构和意义。以下是一些常见的介词使用情况：

1. 表示时间：

at + 时间点：I will see you at 10 o'clock.

on + 具体日期：I was born on April 5th, 1990.

in + 年份或月份：I moved to New York in 2015.

during + 某段时间：I watched the movie during the break.

2. 表示地点：

at + 具体地点：I live at 123 Main Street.

in + 大地点（如城市、国家等）：I live in China.

on + 平面物体：I sat on the chair.

under + 地面物体：The cat is under the table.

3. 表示方向：

to + 目的地：I am going to the library.

from + 出发地：I came from school.

toward/onto + 方向：She walked toward the door.

4. 表示原因：

because of + 原因：I didn't go to the party because of the rain.

due to + 原因：The delay was due to the traffic jam.

5. 表示方式：

by + 交通工具：I traveled to the airport by bus.

with + 伴随物：I cooked the meal with a recipe.

6. 表示所属关系：

of + 属于的关系：This book is of great importance.

belonging to + 属于的关系：This book belongs to my friend.

7. 表示比较：

than + 比较对象：She is taller than her sister.

as + 比较对象：He is as tall as his father.

8. 表示结果：

as a result of + 结果：The heavy rain caused the road to flood.

介词的使用可能会根据具体语境和语法规则有所不同。在实际使用中，要结合具体情境进行判断。