guzhao67
Junior Member
- Joined
- Oct 16, 2008
- Member Type
- Native Language
- French
- Home Country
- France
- Current Location
- China
Hi there::up:
could you explain why tense, aspect and mood are often categrized as one unit under discussion in some grammar book? are they have sth in common? why not include modality of verbs?
thank you very much;-)
could you explain why tense, aspect and mood are often categrized as one unit under discussion in some grammar book? are they have sth in common? why not include modality of verbs?
thank you very much;-)