把一般现在时改为过去时Iamastudent.____________________________________________________________________Heisadoctor.____________________________________________________________________Sheisateacher___________________________________
把一般现在时改为过去时
Iamastudent.
____________________________________________________________________
Heisadoctor.
____________________________________________________________________
Sheisateacher
____________________________________________________________________
Theyaremyfriends.
____________________________________________________________________
Gogogoestoschoolbybike.
____________________________________________________________________
Theyplaybasketball.
____________________________________________________________________