Regular verb: polymerise - polymerised - polymerised
Simple form | V-ing form |
I could polymerise you could polymerise he could polymerise we could polymerise you could polymerise they could polymerise | I could be polymerising you could be polymerising he could be polymerising we could be polymerising you could be polymerising they could be polymerising |
Perfect | V-ing perfect |
I could have polymerised you could have polymerised he could have polymerised we could have polymerised you could have polymerised they could have polymerised | I could have been polymerising you could have been polymerising he could have been polymerising we could have been polymerising you could have been polymerising they could have been polymerising |
Simple form | V-ing form |
I couldn't polymerise you couldn't polymerise he couldn't polymerise we couldn't polymerise you couldn't polymerise they couldn't polymerise | I couldn't be polymerising you couldn't be polymerising he couldn't be polymerising we couldn't be polymerising you couldn't be polymerising they couldn't be polymerising |
Perfect | V-ing perfect |
I couldn't have polymerised you couldn't have polymerised he couldn't have polymerised we couldn't have polymerised you couldn't have polymerised they couldn't have polymerised | I couldn't have been polymerising you couldn't have been polymerising he couldn't have been polymerising we couldn't have been polymerising you couldn't have been polymerising they couldn't have been polymerising |
Simple form | V-ing form |
could I polymerise? could you polymerise? could he polymerise? could we polymerise? could you polymerise? could they polymerise? | could I be polymerising? could you be polymerising? could he be polymerising? could we be polymerising? could you be polymerising? could they be polymerising? |
Perfect | V-ing perfect |
could I have polymerised? could you have polymerised? could he have polymerised? could we have polymerised? could you have polymerised? could they have polymerised? | could I have been polymerising? could you have been polymerising? could he have been polymerising? could we have been polymerising? could you have been polymerising? could they have been polymerising? |
Simple form | V-ing form |
couldn't I polymerise? couldn't you polymerise? couldn't he polymerise? couldn't we polymerise? couldn't you polymerise? couldn't they polymerise? | couldn't I be polymerising? couldn't you be polymerising? couldn't he be polymerising? couldn't we be polymerising? couldn't you be polymerising? couldn't they be polymerising? |
Perfect | V-ing perfect |
couldn't I have polymerised? couldn't you have polymerised? couldn't he have polymerised? couldn't we have polymerised? couldn't you have polymerised? couldn't they have polymerised? | couldn't I have been polymerising? couldn't you have been polymerising? couldn't he have been polymerising? couldn't we have been polymerising? couldn't you have been polymerising? couldn't they have been polymerising? |