第1个回答 2012-03-25
I buy a skirt. I bought a skirt.
We go to the store. We went to the store.
He play basketball. He played basketball.
I wang to learn. I wanted to learn.
I eat a donut. I ate a donut.
She walks to school. Yesterday she walked to school.
We win. We won.
I see a cat. I saw a cat. 一般是
把系动词提前.其他照写
eg; It is a book
Is it a book?