
Regular verb: fast - fasted - fasted
Present | Present continuous | Preterite | Preterite continuous | 
| I don't fast you don't fast he doesn't fast we don't fast you don't fast they don't fast  | I'm not fasting you aren't fasting he isn't fasting we aren't fasting you aren't fasting they aren't fasting  | I didn't fast you didn't fast he didn't fast we didn't fast you didn't fast they didn't fast  | I wasn't fasting you weren't fasting he wasn't fasting we weren't fasting you weren't fasting they weren't fasting  | 
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
| I haven't fasted you haven't fasted he hasn't fasted we haven't fasted you haven't fasted they haven't fasted  | I haven't  been fasting you haven't been fasting he hasn't been fasting we haven't been fasting you haven't been fasting they haven't been fasting  | I hadn't fasted you hadn't fasted he hadn't fasted we hadn't fasted you hadn't fasted they hadn't fasted  | I hadn't been fasting you hadn't been fasting he hadn't been fasting we hadn't been fasting you hadn't been fasting they hadn't been fasting  | 
Future | Future continuous | Future perfect | Future perfect continuous | 
| I won't fast you won't fast he won't fast we won't fast you won't fast they won't fast  | I won't be fasting you won't be fasting he won't be fasting we won't be fasting you won't be fasting they won't be fasting  | I won't have fasted you won't have fasted he won't have fasted we won't have fasted you won't have fasted they won't have fasted  | I won't have been fasting you won't have been fasting he won't have been fasting we won't have been fasting you won't have been fasting they won't have been fasting  | 
Present | Present continuous | Past | Past continuous | 
| I wouldn't fast you wouldn't fast he wouldn't fast we wouldn't fast you wouldn't fast they wouldn't fast  | I wouldn't be fasting you wouldn't be fasting he wouldn't be fasting we wouldn't be fasting you wouldn't be fasting they wouldn't be fasting  | I wouldn't have fasted you wouldn't have fasted he wouldn't have fasted we wouldn't have fasted you wouldn't have fasted they wouldn't have fasted  | I wouldn't have been fasting you wouldn't have been fasting he wouldn't have been fasting we wouldn't have been fasting you wouldn't have been fasting they wouldn't have been fasting  | 
Infinitive | Imperative | 
Infinitive | Imperative | ||
| to fast | do not fast Let's not fast do not fast  | 
Present | Past | ||
| fasting | fasted |