The bell rings.(门铃响了)
I eat an apple.(我在吃苹果)
eating
eaten
to eat
I eat an apple.(我吃了一个苹果)
Do you eat the apple?(你吃了苹果吗?)
Eat your apple.(吃掉苹果)
I may/might/will eat an apple now.(我可能现在吃苹果)
I am eating.(我正在吃)
I do not eat.(我没有吃东西)
I eat the apple.(我吃了苹果)
The apple is eaten by me.(那个苹果被我吃了)
I would eat.(我会吃东西)
I would be eating.(我会一直吃东西)
I would have eaten.(我早就吃了)
I would have been eating.(我将一直吃东西)
I eat.(我在吃东西)
I ate.(我吃过了)
I will eat.(我将要吃东西)
I eat.(我在吃东西)
I am eating.(我正在吃东西)
I have eaten.(我已经吃过了)
I have been eating.(我一直在吃东西)
I ate.(我吃过了)
I was eating.(我过去那个时候正在吃东西)
I had eaten.(我已经吃过了)
I had been eating.(我过去那个时候一直在吃东西)
I will eat.(我将要吃东西)
I will be eating(我将要吃东西)
I will have eaten.(我将吃过)
I will have been eating.(我将一直吃东西)