Regular verb: sightsee - sightseed - sightseed
Simple form | V-ing form |
I can sightsee you can sightsee she can sightsee we can sightsee you can sightsee they can sightsee | I can be sightseeing you can be sightseeing she can be sightseeing we can be sightseeing you can be sightseeing they can be sightseeing |
Perfect | V-ing perfect |
I can have sightseed you can have sightseed she can have sightseed we can have sightseed you can have sightseed they can have sightseed | I can have been sightseeing you can have been sightseeing she can have been sightseeing we can have been sightseeing you can have been sightseeing they can have been sightseeing |
Simple form | V-ing form |
I can't sightsee you can't sightsee she can't sightsee we can't sightsee you can't sightsee they can't sightsee | I can't be sightseeing you can't be sightseeing she can't be sightseeing we can't be sightseeing you can't be sightseeing they can't be sightseeing |
Perfect | V-ing perfect |
I can't have sightseed you can't have sightseed she can't have sightseed we can't have sightseed you can't have sightseed they can't have sightseed | I can't have been sightseeing you can't have been sightseeing she can't have been sightseeing we can't have been sightseeing you can't have been sightseeing they can't have been sightseeing |
Simple form | V-ing form |
can I sightsee? can you sightsee? can she sightsee? can we sightsee? can you sightsee? can they sightsee? | can I be sightseeing? can you be sightseeing? can she be sightseeing? can we be sightseeing? can you be sightseeing? can they be sightseeing? |
Perfect | V-ing perfect |
can I have sightseed? can you have sightseed? can she have sightseed? can we have sightseed? can you have sightseed? can they have sightseed? | can I have been sightseeing? can you have been sightseeing? can she have been sightseeing? can we have been sightseeing? can you have been sightseeing? can they have been sightseeing? |
Simple form | V-ing form |
can't I sightsee? can't you sightsee? can't she sightsee? can't we sightsee? can't you sightsee? can't they sightsee? | can't I be sightseeing? can't you be sightseeing? can't she be sightseeing? can't we be sightseeing? can't you be sightseeing? can't they be sightseeing? |
Perfect | V-ing perfect |
can't I have sightseed? can't you have sightseed? can't she have sightseed? can't we have sightseed? can't you have sightseed? can't they have sightseed? | can't I have been sightseeing? can't you have been sightseeing? can't she have been sightseeing? can't we have been sightseeing? can't you have been sightseeing? can't they have been sightseeing? |