have you ( )检查 your car?里面的check应该用什么形式?为什么?

have you ( )检查 your car?里面的check应该用什么形式?为什么? Have you eat your have you lost your have you lost your You have ten pens in your pencil -box.改同义句要英文的,下午就检查了,一定要标准! we would have finished our task if you had had not delayed your job.检查虚拟语气语法对不对?we would have finished our task if you had had not delayed your job, Have you finished your homework? Have you taken your t____? you have reached today your Have you found your pen( have you taken your t_____? -Have you finished your composition? has your还是have you Have you bought you bought your ticket_______? 检查是否有语病 Don't try to find me.It's enough.Thanks for all you have done for mr ,Thanks for your love.Say Goodbye is diffcult to me and you ,But we have to do that. You must have returned you your Dept for your studies. You can have fun with your f___. What ( )do you have at your school?