... process-ing verb form errors, and contrasts verb form errorswith those of the other parts-of-speech.4.1 Verb Forms Detection and correction of grammatical errors, in-cluding verb forms, have ... sleeping.EDpass} ∗ The door is open. verb {ING verb , I need to do this.INF verb } ∗ I need beef for the curry. verb 1*ing enjoy reading andand {ING verb , going to pachinkoINF verb } go shopping and have ... Was he called?Table 3: Usage of various verb forms. In the examples, the italized verbs are the “targets” for correction. In comple-mentations, the main verbs or prepositions are bolded; in all...