Regular verb: curb - curbed - curbed
Present | Present continuous | Preterite | Preterite continuous |
don't I curb? don't you curb? doesn't he curb? don't we curb? don't you curb? don't they curb? | am I not curbing? aren't you curbing? isn't he curbing? aren't we curbing? aren't you curbing? aren't they curbing? | didn't I curb? didn't you curb? didn't he curb? didn't we curb? didn't you curb? didn't they curb? | wasn't I curbing? weren't you curbing? wasn't he curbing? weren't we curbing? weren't you curbing? weren't they curbing? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
haven't I curbed? haven't you curbed? hasn't he curbed? haven't we curbed? haven't you curbed? haven't they curbed? | haven't I been curbing? haven't you been curbing? hasn't he been curbing? haven't we been curbing? haven't you been curbing? haven't they been curbing? | hadn't I curbed? hadn't you curbed? hadn't he curbed? hadn't we curbed? hadn't you curbed? hadn't they curbed? | hadn't I been curbing? hadn't you been curbing? hadn't he been curbing? hadn't we been curbing? hadn't you been curbing? hadn't they been curbing? |
Future | Future continuous | Future perfect | Future perfect continuous |
won't I curb? won't you curb? won't he curb? won't we curb? won't you curb? won't they curb? | won't I be curbing? won't you be curbing? won't he be curbing? won't we be curbing? won't you be curbing? won't they be curbing? | won't I have curbed? won't you have curbed? won't he have curbed? won't we have curbed? won't you have curbed? won't they have curbed? | won't I have been curbing? won't you have been curbing? won't he have been curbing? won't we have been curbing? won't you have been curbing? won't they have been curbing? |
Present | Present continuous | Past | Past continuous |
wouldn't I curb? wouldn't you curb? wouldn't he curb? wouldn't we curb? wouldn't you curb? wouldn't they curb? | wouldn't I be curbing? wouldn't you be curbing? wouldn't he be curbing? wouldn't we be curbing? wouldn't you be curbing? wouldn't they be curbing? | wouldn't I have curbed? wouldn't you have curbed? wouldn't he have curbed? wouldn't we have curbed? wouldn't you have curbed? wouldn't they have curbed? | wouldn't I have been curbing? wouldn't you have been curbing? wouldn't he have been curbing? wouldn't we have been curbing? wouldn't you have been curbing? wouldn't they have been curbing? |
Infinitive | Imperative |
Infinitive | Imperative | ||
to curb | - - - |
Present | Past | ||
curbing | curbed |