
Regular verb: ski - skied - skied
Present | Present continuous | Preterite | Preterite continuous | 
|  do I ski? do you ski? does she ski? do we ski? do you ski? do they ski?  |  am I skiing? are you skiing? is she skiing? are we skiing? are you skiing? are they skiing?  | did I ski? did you ski? did she ski? did we ski? did you ski? did they ski?  |  was I skiing? were you skiing? was she skiing? were we skiing? were you skiing? were they skiing?  | 
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
|  have I skied? have you skied? has she skied? have we skied? have you skied? have they skied?  |  have I been skiing? have you been skiing? has she been skiing? have we been skiing? have you been skiing? have they been skiing?  | had I skied? had you skied? had she skied? had we skied? had you skied? had they skied?  | had I been skiing? had you been skiing? had she been skiing? had we been skiing? had you been skiing? had they been skiing?  | 
Future | Future continuous | Future perfect | Future perfect continuous | 
|  will I ski? will you ski? will she ski? will we ski? will you ski? will they ski?  |  will I be skiing? will you be skiing? will she be skiing? will we be skiing? will you be skiing? will they be skiing?  |  will I have skied? will you have skied? will she have skied? will we have skied? will you have skied? will they have skied?  |  will I have been skiing? will you have been skiing? will she have been skiing? will we have been skiing? will you have been skiing? will they have been skiing?  | 
Present | Present continuous | Past | Past continuous | 
|  would I ski? would you ski? would she ski? would we ski? would you ski? would they ski?  |  would I be skiing? would you be skiing? would she be skiing? would we be skiing? would you be skiing? would they be skiing?  |  would I have skied? would you have skied? would she have skied? would we have skied? would you have skied? would they have skied?  |  would I have been skiing? would you have been skiing? would she have been skiing? would we have been skiing? would you have been skiing? would they have been skiing?  | 
Infinitive | Imperative | 
Infinitive | Imperative | ||
| to ski | - - -  | 
Present | Past | ||
| skiing | skied |