求英语was,将来时,过去式,以及现在进行时的用法和形式.
很久没复习了找不到教材,最好通俗易懂,最好不要复制,我看过了,不怎么明白
主语是自己的话用i am,是你的话用you are,是他/她的话用he/she is,
过去时单数用was,复数用were,
将来时will be,
现在进行时单数是is doing,复数是are doing
再问： 详细？
再答： I am a teacher,I teach english everyday. you are a student,you study english everyday. he is a student,too,he studies english everyday. I was a teacher last year, I taught english last year. you were a student last year,you studied english last year. he was a student last year,he studied english last year. I am teaching english now. you are studying english now. he is studying english now.
