Regular verb: pick - picked - picked
Simple form | V-ing form |
I could pick you could pick she could pick we could pick you could pick they could pick | I could be picking you could be picking she could be picking we could be picking you could be picking they could be picking |
Perfect | V-ing perfect |
I could have picked you could have picked she could have picked we could have picked you could have picked they could have picked | I could have been picking you could have been picking she could have been picking we could have been picking you could have been picking they could have been picking |
Simple form | V-ing form |
I couldn't pick you couldn't pick she couldn't pick we couldn't pick you couldn't pick they couldn't pick | I couldn't be picking you couldn't be picking she couldn't be picking we couldn't be picking you couldn't be picking they couldn't be picking |
Perfect | V-ing perfect |
I couldn't have picked you couldn't have picked she couldn't have picked we couldn't have picked you couldn't have picked they couldn't have picked | I couldn't have been picking you couldn't have been picking she couldn't have been picking we couldn't have been picking you couldn't have been picking they couldn't have been picking |
Simple form | V-ing form |
could I pick? could you pick? could she pick? could we pick? could you pick? could they pick? | could I be picking? could you be picking? could she be picking? could we be picking? could you be picking? could they be picking? |
Perfect | V-ing perfect |
could I have picked? could you have picked? could she have picked? could we have picked? could you have picked? could they have picked? | could I have been picking? could you have been picking? could she have been picking? could we have been picking? could you have been picking? could they have been picking? |
Simple form | V-ing form |
couldn't I pick? couldn't you pick? couldn't she pick? couldn't we pick? couldn't you pick? couldn't they pick? | couldn't I be picking? couldn't you be picking? couldn't she be picking? couldn't we be picking? couldn't you be picking? couldn't they be picking? |
Perfect | V-ing perfect |
couldn't I have picked? couldn't you have picked? couldn't she have picked? couldn't we have picked? couldn't you have picked? couldn't they have picked? | couldn't I have been picking? couldn't you have been picking? couldn't she have been picking? couldn't we have been picking? couldn't you have been picking? couldn't they have been picking? |