教程列表：

until

unlucky

university

uniform

unhealthy

understand

umbrella

tyre

twice

turn

turn

try

true

truck

trouble

trip

travel

train

toy

towards

towards

touch

total

top

top

tooth

toe

tomato

together

times

times

time

time

through

till

thousand

though

thirsty

thin

thief

thick

than

test

terrible

term

temperature

taste

tape

taken

tail

november

note

noon

noodles

none

noise

news

never

net

neither

neighbour

need

neck

national

rode

rock

roast

ring

right

rich

return

restaurant

rest

report

repeat

repair

remember

relative

receive

reason

real

ready

reach

rather

rainy

rain

radio

race

quiet

quick

question

queen

quarter

push

pull

prove

project

programme

programme

professor

problem

prize

prison

prism

pretty

present

prepare

prefer

practice

pound

post

pork

population

popular

poor

poor

pool

politics

polite

police

point

plus

pleasure

pleased

player

play

play

plant

plant

planet

plan

place

pity

pineapple

pilot

picnic

pick

physics

photograph

phone

person

perhaps

pay

pause

past

past

pass

pass

passenger

party

part

park

palace

painter

paint

pain

pack

own

once

order

onto

october

ocean

nurse

straw

strange

story

storm

store

stop

stood

still

stick

step

stay

start

star

stadium

square

spring

spoon

spend

spelling

spell

speed

special

sheaker

space

soup

soft

sock

snowy.

snow

snake

smoke

smile

smell

smart

second

secretary