... process-
ing verb form errors, and contrasts verb form errors
with those of the other parts-of-speech.
4.1 Verb Forms
Detection and correction of grammatical errors, in-
cluding verb forms, have ... sleeping.
ED
pass
} ∗ 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 and
and {ING
verb
, going to pach...