2.eg.I am regretful for hurting her feelings.
2.1regret+ful=adj,但可否用regreted代替?
2.2feeling countable?why+s?
3.eg.It was originally a factory.
why be後面用adv?唔係verb後面先用adv?(eg.he eats slowly/he is slow.)
4.present perfect/continuous tense有咩分別?why some verbs eg.be,like,want唔可以用continuous tense?
5.past perfect同continuous有咩分別?
6.future perfect/continuous點用?
*最好舉例子解釋..thx.(sor咁多問題)
更新1:
sorry ,,講得唔清楚, 4.present perfect & present perfect continuous tense 5.past perfect & past continuous tense 6.future perfect & future perfect continuous tense one more question,, is there any future perfect continuous tense? e.g.I will have been doing all my homework by 6 tomorrow.