There are three common ones:

[?] ?hot, dog, box?

?[?u] home, nose, go?

[^] son, love, money?

The pronunciation rule of the letter o?u? [^]?

o is pronounced as a long vowel?u (1) (consonant ) o ending; (2) o consonant e; (3) (consonant) oa/oe (consonant).

o is pronounced as a short vowel? (consonant) o The consonant letter oo is pronounced as u? The letter oo r / oo k / oo d oo is pronounced as u

frog n. Frog, horse's hoof and fork, sword hanging ring

from prep. From, from...

got v. (past tense of get) get

hop n. Hop on one foot, jump vi . hop, jump, start doing something vt. jump, jump over

hot adj. hot, passionate, spicy, sexy adv. excitedly, quickly n. highest temperature, Hot things

job n. work, responsibility, task vt. speculation, fraud, unfair punishment, subcontracting tasks vi. work, pretending to be public for personal gain, being a distributor or wholesaler adj. and work Relevant

jog n. nudge, nudge, stroll vt.amp; vi. nudge, stagger, jog

lock n. lock; sluice, ship lock; (machine parts, etc.) lock; a handful, a handful vt. lock; lock, close; fix; hide vi. stuck, immobile; tangled; stiff and motionless

lot adv. very , very pron. a large number n. many, amount, group, draw, venue, fate vt. distribution, division

mom n. mother abbr. middle of the month (= middle of month)

mop n. mop, something messy like a mop vt. mop, wipe vi. mop with a mop

nod n. nod, take a nap, swing v. nod, take a nap, make... swing

not adv. not [computer] "non"

on prep. on..., supported by..., on (a certain day), used, according to [computer ] open adv. wear, move forward (move), (indicates persistence) adj. means connected, in working condition or in use, means happening, on duty abbr.=Ontario

ox n. Bull, cow

pond n. pond vt. block a river into a lake vi. form a pond

pop n. take out, bang, pop music, pop culture and art, (especially used as a title ) dad adj. popular, hot, popular vt. take out, make a popping sound, suddenly stretch out, hit, fire vi. make a bang, (due to excitement, surprise) expand adv. suddenly, explosively POP abbr.=point of purchase POP abbr.=population population

pot n. Can, pot, a large sum of money vt. Put... into a can, (billiard ball) into a bag

rob v. Rob v. Robbery, theft vt. Illegal deprivation, loss, robbery

rock n. Rock, boulder, rock music, basketball vt. Shake, shock, move vi. Rocking back and forth, doing a swing dance

god n. God, idol, (God) God vt. Worship like a god

block n. block; block; lt; English gt; Building, building; obstacle, obstacle vt. block; blockage; restriction

bob v.amp;amp;n. bob up and down bob (male name)

box n. box, box, special seat, pavilion, dilemma vt. put... into a box, restrict, reconcile, change shape, box... vi. participate in boxing

clock n. clock, timer

cock n. rooster, male bird, (a friendly term between men) dude, penis vt. stand up, stand up vi. walk with head held high

dog n. dog, despicable person vt. tailing, tracking

doll n. (used by ventriloquist) puppet; doll vt. dress up...

dot n. Small dots, small amounts, small things vt. Make small dot marks, embellishment vi. Make small dot marks [computer] dot

fog n. Fog, hazy, spray, confusion vt. amp; vi. Shrouded in fog, blurred, confused

fox n. Fox, cunning person v. Act cunningly

zoo n. Zoo

good n. good deeds, benefits adj. good, excellent, superior [pl.] goods

hood n. hood, hood, cover v. cover, to cover Covered with a turban

look n. look, look, appearance, complexion vi. look, pay attention, towards, seem to, appear vt. look at, gaze, express with eyes or face, expect

poor adj. poor, poor; pitiful, pitiful; lacking; inferior n.the poor poor, poor

wood n. wood; woods; wood products vi. Collect wood vt. Plant trees in...; Add firewood to... adj. Wooden; Lose your mind