• After “has”, hasn’t”, “have”, “haven’t”, “had”, and “hadn’t”, you should only use past participles, and not past tense forms or the basic forms (infinitive).

Utter below group of words 4-5 times aloud. 

has acted, hasn’t acted, have acted, haven’t acted, had acted, hadn’t acted.

has added, hasn’t added, have added, haven’t added, had added, hadn’t added.

has admited, hasn’t admited, have admited, haven’t admited, had admited, hadn’t admited.

has advertised, hasn’t advertised, have advertised, haven’t advertised, had advertised, hadn’t advertised.

has advised, hasn’t advised, have advised, haven’t advised, had advised, hadn’t advised.

has afforded, hasn’t afforded, have afforded, haven’t afforded, had afforded, hadn’t afforded.

has amused, hasn’t amused, have amused, haven’t amused, had amused, hadn’t amused.

has arranged, hasn’t arranged, have arranged, haven’t arranged, had arranged, hadn’t arranged.

has attended, hasn’t attended, have attended, haven’t attended, had attended, hadn’t attended.

has avoided, hasn’t avoided, have avoided, haven’t avoided, had avoided, hadn’t avoided.

has caused, hasn’t caused, have caused, haven’t caused, had caused, hadn’t caused.

has changed, hasn’t changed, have changed, haven’t changed, had changed, hadn’t changed.

has charged, hasn’t charged, have charged, haven’t charged, had charged, hadn’t charged.

has civilized, hasn’t civilized, have civilized, haven’t civilized, had civilized, hadn’t civilized.

has closed, hasn’t closed, have closed, haven’t closed, had closed, hadn’t closed.

has comforted, hasn’t comforted, have comforted, haven’t comforted, had comforted, hadn’t comforted.

has commanded, hasn’t commanded, have commanded, haven’t commanded, had commanded, hadn’t commanded.

has confused, hasn’t confused, have confused, haven’t confused, had confused, hadn’t confused.

has consisted, hasn’t consisted, have consisted, haven’t consisted, had consisted, hadn’t consisted.

has crowded, hasn’t crowded, have crowded, haven’t crowded, had crowded, hadn’t crowded.

has decided, hasn’t decided, have decided, haven’t decided, had decided, hadn’t decided.

has defended, hasn’t defended, have defended, haven’t defended, had defended, hadn’t defended.

has delighted, hasn’t delighted, have delighted, haven’t delighted, had delighted, hadn’t delighted.

has demanded, hasn’t demanded, have demanded, haven’t demanded, had demanded, hadn’t demanded.

has depended, hasn’t depended, have depended, haven’t depended, had depended, hadn’t depended.

has descended, hasn’t descended, have descended, haven’t descended, had descended, hadn’t descended.

has divided, hasn’t divided, have divided, haven’t divided, had divided, hadn’t divided.

has doubted, hasn’t doubted, have doubted, haven’t doubted, had doubted, hadn’t doubted.

has elected, hasn’t elected, have elected, haven’t elected, had elected, hadn’t elected.

has enclosed, hasn’t enclosed, have enclosed, haven’t enclosed, had enclosed, hadn’t enclosed.

has encouraged, hasn’t encouraged, have encouraged, haven’t encouraged, had encouraged, hadn’t encouraged.

has ended, hasn’t ended, have ended, haven’t ended, had ended, hadn’t ended.

has established, hasn’t established, have established, haven’t established, had established, hadn’t established.

has exercised, hasn’t exercised, have exercised, haven’t exercised, had exercised, hadn’t exercised.

has exploded, hasn’t exploded, have exploded, haven’t exploded, had exploded, hadn’t exploded.

has faded, hasn’t faded, have faded, haven’t faded, had faded, hadn’t faded.

has feasted, hasn’t feasted, have feasted, haven’t feasted, had feasted, hadn’t feasted.

has fished, hasn’t fished, have fished, haven’t fished, had fished, hadn’t fished.

has floated, hasn’t floated, have floated, haven’t floated, had floated, hadn’t floated.

has flooded, hasn’t flooded, have flooded, haven’t flooded, had flooded, hadn’t flooded.

has folded, hasn’t folded, have folded, haven’t folded, had folded, hadn’t folded.

has greeted, hasn’t greeted, have greeted, haven’t greeted, had greeted, hadn’t greeted.

has guided, hasn’t guided, have guided, haven’t guided, had guided, hadn’t guided.

has handed, hasn’t handed, have handed, haven’t handed, had handed, hadn’t handed.

has hated, hasn’t hated, have hated, haven’t hated, had hated, hadn’t hated.

has heated, hasn’t heated, have heated, haven’t heated, had heated, hadn’t heated.

has hunted, hasn’t hunted, have hunted, haven’t hunted, had hunted, hadn’t hunted.

has included, hasn’t included, have included, haven’t included, had included, hadn’t included.

has infected, hasn’t infected, have infected, haven’t infected, had infected, hadn’t infected.

has instructed, hasn’t instructed, have instructed, haven’t instructed, had instructed, hadn’t instructed.

has intended, hasn’t intended, have intended, haven’t intended, had intended, hadn’t intended.

has interested, hasn’t interested, have interested, haven’t interested, had interested, hadn’t interested.

has interrupted, hasn’t interrupted, have interrupted, haven’t interrupted, had interrupted, hadn’t interrupted.

has invented, hasn’t invented, have invented, haven’t invented, had invented, hadn’t invented.

has invited, hasn’t invited, have invited, haven’t invited, had invited, hadn’t invited.

has judged, hasn’t judged, have judged, haven’t judged, had judged, hadn’t judged.

has knoted, hasn’t knoted, have knoted, haven’t knoted, had knoted, hadn’t knoted.

has landed, hasn’t landed, have landed, haven’t landed, had landed, hadn’t landed.

has loaded, hasn’t loaded, have loaded, haven’t loaded, had loaded, hadn’t loaded.

has managed, hasn’t managed, have managed, haven’t managed, had managed, hadn’t managed.

has matched, hasn’t matched, have matched, haven’t matched, had matched, hadn’t matched.

has mended, hasn’t mended, have mended, haven’t mended, had mended, hadn’t mended.

has minded, hasn’t minded, have minded, haven’t minded, had minded, hadn’t minded.

has needed, hasn’t needed, have needed, haven’t needed, had needed, hadn’t needed.

has noted, hasn’t noted, have noted, haven’t noted, had noted, hadn’t noted.

has offended, hasn’t offended, have offended, haven’t offended, had offended, hadn’t offended.

has operated, hasn’t operated, have operated, haven’t operated, had operated, hadn’t operated.

has opposed, hasn’t opposed, have opposed, haven’t opposed, had opposed, hadn’t opposed.

has painted, hasn’t painted, have painted, haven’t painted, had painted, hadn’t painted.

has paused, hasn’t paused, have paused, haven’t paused, had paused, hadn’t paused.

has persuaded, hasn’t persuaded, have persuaded, haven’t persuaded, had persuaded, hadn’t persuaded.

has pleased, hasn’t pleased, have pleased, haven’t pleased, had pleased, hadn’t pleased.

has pointed, hasn’t pointed, have pointed, haven’t pointed, had pointed, hadn’t pointed.

has praised, hasn’t praised, have praised, haven’t praised, had praised, hadn’t praised.

has pretended, hasn’t pretended, have pretended, haven’t pretended, had pretended, hadn’t pretended.

has provided, hasn’t provided, have provided, haven’t provided, had provided, hadn’t provided.

has raised, hasn’t raised, have raised, haven’t raised, had raised, hadn’t raised.

has recognized, hasn’t recognized, have recognized, haven’t recognized, had recognized, hadn’t recognized.

has recorded, hasn’t recorded, have recorded, haven’t recorded, had recorded, hadn’t recorded.

has refused, hasn’t refused, have refused, haven’t refused, had refused, hadn’t refused.

has regarded, hasn’t regarded, have regarded, haven’t regarded, had regarded, hadn’t regarded.

has reminded, hasn’t reminded, have reminded, haven’t reminded, had reminded, hadn’t reminded.

has rewarded, hasn’t rewarded, have rewarded, haven’t rewarded, had rewarded, hadn’t rewarded.

has scolded, hasn’t scolded, have scolded, haven’t scolded, had scolded, hadn’t scolded.

has seized, hasn’t seized, have seized, haven’t seized, had seized, hadn’t seized.

has shaded, hasn’t shaded, have shaded, haven’t shaded, had shaded, hadn’t shaded.

has shielded, hasn’t shielded, have shielded, haven’t shielded, had shielded, hadn’t shielded.

has sounded, hasn’t sounded, have sounded, haven’t sounded, had sounded, hadn’t sounded.

has succeeded, hasn’t succeeded, have succeeded, haven’t succeeded, had succeeded, hadn’t succeeded.

has suggested, hasn’t suggested, have suggested, haven’t suggested, had suggested, hadn’t suggested.

has supposed, hasn’t supposed, have supposed, haven’t supposed, had supposed, hadn’t supposed.

has surprised, hasn’t surprised, have surprised, haven’t surprised, had surprised, hadn’t surprised.

has surrounded, hasn’t surrounded, have surrounded, haven’t surrounded, had surrounded, hadn’t surrounded.

has suspected, hasn’t suspected, have suspected, haven’t suspected, had suspected, hadn’t suspected.

has tested, hasn’t tested, have tested, haven’t tested, had tested, hadn’t tested.

has tossed, hasn’t tossed, have tossed, haven’t tossed, had tossed, hadn’t tossed.

has urged, hasn’t urged, have urged, haven’t urged, had urged, hadn’t urged.

has used, hasn’t used, have used, haven’t used, had used, hadn’t used.

has wounded, hasn’t wounded, have wounded, haven’t wounded, had wounded, hadn’t wounded.

has yielded, hasn’t yielded, have yielded, haven’t yielded, had yielded, hadn’t yielded.