一般现在时 She is a teacher./Does your sister play football?Yes,she does/No,she doesn't一般过去时 I did my homework yesterday./Did you go swimming last week?yes,I did./No,I didn't.一般将来时I will kil...
一般现在时 She is a teacher./Does your sister play football?Yes,she does/No,she doesn't一般过去时 I did my homework yesterday./Did you go swimming last week?yes,I did./No,I didn't.一般将来时I will kil...