英语谓语系统
来源：学生作业帮助网 编辑：六六作业网 时间：2024/05/22 22:31:21
英语谓语系统英语谓语系统英语谓语系统dodidwilldowoulddobedoingwas/weredoingwillbedoingwouldbedoinghave/hasdonehaddonesh
英语谓语系统
英语谓语系统
英语谓语系统
do did will do would do
be doing was/were doing will be doing would be doing
have/has done had done shall(will) have done would have done
have been done had been done shall/will be doing should/would have been doing