把一般现在时改为过去时I am a student.____________________________________________________________________He is a doctor.____________________________________________________________________She is a teacher____________________________________________________________________They are my friends.____________________________________________________________________Gogo goes to school by bike.____________________________________________________________________They play

问题描述:

把一般现在时改为过去时
I am a student.
____________________________________________________________________
He is a doctor.
____________________________________________________________________
She is a teacher
____________________________________________________________________
They are my friends.
____________________________________________________________________
Gogo goes to school by bike.
____________________________________________________________________
They play basketball.
____________________________________________________________________

I was a student
He was a doctor.
She was a teacher.
They were my friends.
Gogo went to school by bike.
They played basketball.
绝对准确!

i was...
he was...
she was..
they were
gogo went
they played

I was a student.
He was a doctor.
She was a teacher.
They were my friends.
Gogo went to school by bike.
They played basketball.

am is are 改为was和were,动词的现在时改为过去式