• After “didn’t”, “doesn’t”, “don’t” you should only use the basic form (=infinitive) of verbs, and not past tense form.

Utter below group of words 4-5 times aloud. 

didn’t ache, doesn’t ache, don’t ache

didn’t address, doesn’t address, don’t address

didn’t advance, doesn’t advance, don’t advance

didn’t ask, doesn’t ask, don’t ask

didn’t attack, doesn’t attack, don’t attack

didn’t bake, doesn’t bake, don’t bake

didn’t base, doesn’t base, don’t base

didn’t block, doesn’t block, don’t block

didn’t branch, doesn’t branch, don’t branch

didn’t brush, doesn’t brush, don’t brush

didn’t camp, doesn’t camp, don’t camp

didn’t cease, doesn’t cease, don’t cease

didn’t chase, doesn’t chase, don’t chase

didn’t cough, doesn’t cough, don’t cough

didn’t crack, doesn’t crack, don’t crack

didn’t crash, doesn’t crash, don’t crash

didn’t cross, doesn’t cross, don’t cross

didn’t curse, doesn’t curse, don’t curse

didn’t dance, doesn’t dance, don’t dance

didn’t decrease, doesn’t decrease, don’t decrease

didn’t develop, doesn’t develop, don’t develop

didn’t dip, doesn’t dip, don’t dip

didn’t dress, doesn’t dress, don’t dress

didn’t drop, doesn’t drop, don’t drop

didn’t escape, doesn’t escape, don’t escape

didn’t excuse, doesn’t excuse, don’t excuse

didn’t express, doesn’t express, don’t express

didn’t fix, doesn’t fix, don’t fix

didn’t flash, doesn’t flash, don’t flash

didn’t furnish, doesn’t furnish, don’t furnish

didn’t guess, doesn’t guess, don’t guess

didn’t heap, doesn’t heap, don’t heap

didn’t help, doesn’t help, don’t help

didn’t hook, doesn’t hook, don’t hook

didn’t hope, doesn’t hope, don’t hope

didn’t influence, doesn’t influence, don’t influence

didn’t introduce, doesn’t introduce, don’t introduce

didn’t joke, doesn’t joke, don’t joke

didn’t jump, doesn’t jump, don’t jump

didn’t kick, doesn’t kick, don’t kick

didn’t lack, doesn’t lack, don’t lack

didn’t laugh, doesn’t laugh, don’t laugh

didn’t like, doesn’t like, don’t like

didn’t lock, doesn’t lock, don’t lock

didn’t look, doesn’t look, don’t look

didn’t march, doesn’t march, don’t march

didn’t mark, doesn’t mark, don’t mark

didn’t milk, doesn’t milk, don’t milk

didn’t miss, doesn’t miss, don’t miss

didn’t mix, doesn’t mix, don’t mix

didn’t notice, doesn’t notice, don’t notice

didn’t nurse, doesn’t nurse, don’t nurse

didn’t pack, doesn’t pack, don’t pack

didn’t park, doesn’t park, don’t park

didn’t pass, doesn’t pass, don’t pass

didn’t photograph, doesn’t photograph, don’t photograph

didn’t pick, doesn’t pick, don’t pick

didn’t place, doesn’t place, don’t place

didn’t polish, doesn’t polish, don’t polish

didn’t practice, doesn’t practice, don’t practice

didn’t press, doesn’t press, don’t press

didn’t prick, doesn’t prick, don’t prick

didn’t promise, doesn’t promise, don’t promise

didn’t pronounce, doesn’t pronounce, don’t pronounce

didn’t pump, doesn’t pump, don’t pump

didn’t punish, doesn’t punish, don’t punish

didn’t push, doesn’t push, don’t push

didn’t race, doesn’t race, don’t race

didn’t rap, doesn’t rap, don’t rap

didn’t reach, doesn’t reach, don’t reach

didn’t reduce, doesn’t reduce, don’t reduce

didn’t rejoice, doesn’t rejoice, don’t rejoice

didn’t risk, doesn’t risk, don’t risk

didn’t rush, doesn’t rush, don’t rush

didn’t search, doesn’t search, don’t search

didn’t shock, doesn’t shock, don’t shock

didn’t shop, doesn’t shop, don’t shop

didn’t slip, doesn’t slip, don’t slip

didn’t slope, doesn’t slope, don’t slope

didn’t smoke, doesn’t smoke, don’t smoke

didn’t stamp, doesn’t stamp, don’t stamp

didn’t step, doesn’t step, don’t step

didn’t stick, doesn’t stick, don’t stick

didn’t stop, doesn’t stop, don’t stop

didn’t stretch, doesn’t stretch, don’t stretch

didn’t suck, doesn’t suck, don’t suck

didn’t talk, doesn’t talk, don’t talk

didn’t tax, doesn’t tax, don’t tax

didn’t thank, doesn’t thank, don’t thank

didn’t touch, doesn’t touch, don’t touch

didn’t trick, doesn’t trick, don’t trick

didn’t walk, doesn’t walk, don’t walk

didn’t wash, doesn’t wash, don’t wash

didn’t watch, doesn’t watch, don’t watch

didn’t whip, doesn’t whip, don’t whip

didn’t wish, doesn’t wish, don’t wish

didn’t work, doesn’t work, don’t work

didn’t worship, doesn’t worship, don’t worship

didn’t wrap, doesn’t wrap, don’t wrap

didn’t wreck, doesn’t wreck, don’t wreck