Regular verb: fast - fasted - fasted
Simple form | V-ing form |
I can fast you can fast she can fast we can fast you can fast they can fast | I can be fasting you can be fasting she can be fasting we can be fasting you can be fasting they can be fasting |
Perfect | V-ing perfect |
I can have fasted you can have fasted she can have fasted we can have fasted you can have fasted they can have fasted | I can have been fasting you can have been fasting she can have been fasting we can have been fasting you can have been fasting they can have been fasting |
Simple form | V-ing form |
I can't fast you can't fast she can't fast we can't fast you can't fast they can't fast | I can't be fasting you can't be fasting she can't be fasting we can't be fasting you can't be fasting they can't be fasting |
Perfect | V-ing perfect |
I can't have fasted you can't have fasted she can't have fasted we can't have fasted you can't have fasted they can't have fasted | I can't have been fasting you can't have been fasting she can't have been fasting we can't have been fasting you can't have been fasting they can't have been fasting |
Simple form | V-ing form |
can I fast? can you fast? can she fast? can we fast? can you fast? can they fast? | can I be fasting? can you be fasting? can she be fasting? can we be fasting? can you be fasting? can they be fasting? |
Perfect | V-ing perfect |
can I have fasted? can you have fasted? can she have fasted? can we have fasted? can you have fasted? can they have fasted? | can I have been fasting? can you have been fasting? can she have been fasting? can we have been fasting? can you have been fasting? can they have been fasting? |
Simple form | V-ing form |
can't I fast? can't you fast? can't she fast? can't we fast? can't you fast? can't they fast? | can't I be fasting? can't you be fasting? can't she be fasting? can't we be fasting? can't you be fasting? can't they be fasting? |
Perfect | V-ing perfect |
can't I have fasted? can't you have fasted? can't she have fasted? can't we have fasted? can't you have fasted? can't they have fasted? | can't I have been fasting? can't you have been fasting? can't she have been fasting? can't we have been fasting? can't you have been fasting? can't they have been fasting? |