Mary and Sally corrected the mistakes on the test papers ___

The twins corrected the mistakes on the test papers themselv The twins corrected the mistakes on the test papers_____. The teacher ( )the papers and the test began. Teachers often bring up some mistakes from the test papers f Have the papers been corrected?Yes,but I regret____that you the teacher asked Mike to help him ___ the test papers 动词填空：____all the test papers ___(mark) before you left the o The teacher _____the papers and the test began A gave out B The monitor had _________ the test papers before the teacher the teacher came into the classroom and ___ the papers as qu the students handed in their test papers to the teacher. After the teacher made an explaination,Tom,___,corrected his