| Let's Friends | |||||
| 1 | hungry | happy | too | smile | good |
| 6 | are | feeling | sad | see | communication |
| 11 | how | Pardon? | everyone | I | to |
| 16 | I see. | tired | How are you? | response | pardon |
| 21 | key | fine | you | Thank you. | sleepy |
| 26 | me | great | eye | voice | thank |
| 31 | contact | hi | clear | Me, too. | I'm |
| 36 | brown | That's nice. | season | name | pink |
| 41 | color | do | white | purple | green |
| 46 | what | nice | that | friend | yellow |
| 51 | like | orange | sport | my | blue |
| 56 | food | subject | black | red | Why? |
| 61 | to | China | want to 〜 | to | want |
| 66 | Australia | the U.S. | Egypt | the | Italy |
| 71 | France | Brazil | why | go | where |
| 76 | India | twenty-one | twenty-six | hundred | fifty |
| 81 | one | two | forty | eight | fifteen |
| 86 | eleven | ten | twenty-seven | twelve | twenty |
| 91 | fourteen | seven | three | thirty | twenty-eight |
| 96 | seventy | nineteen | twenty-five | four | five |
| 101 | twenty-three | nine | zero | twenty-nine | eighteen |
| 106 | thirteen | sixteen | seventeen | six | thirty-one |
| 111 | eighty | twenty-two | ninety | sixty | twenty-four |
| 116 | twenty-first | second | seventeenth | June | December |
| 121 | ninth | is | February | twenty-fifth | August |
| 126 | November | eleventh | sixteenth | thirty-first | eighteenth |
| 131 | thirtieth | twentieth | March | birthday | September |
| 136 | twenty-third | month | January | thirteenth | May |
| 141 | third | April | twenty-ninth | twelfth | fourth |
| 146 | fourteenth | nineteenth | when | twenty-fourth | October |
| 151 | fifth | your | sixth | date | twenty-eighth |
| 156 | fifteenth | seventh | twenty-sixth | July | twenty-seventh |
| 161 | first | twenty-second | tenth | eighth | |
| Unit 1 | |||||
| 165 | old | ||||
| 166 | 〜 years old | here | place | summer | trumpet |
| 171 | festival | can | year | rice ball | play |
| 176 | fall | winter | Here we go! | spring | am |
| 181 | lost | student | there | meet | call |
| 186 | I'm | Thanks. | Call me 〜. | Nice to meet you. | Ms. |
| 191 | Japan | Canada | from | I'm from 〜. | look |
| 196 | beautiful | not | don't | Achoo! | Why not? |
| 201 | about | so | much | How about 〜? | not 〜 so much |
| 206 | in | classroom | hello | New York | and |
| 211 | swim | drum | cannot | but | piano |
| 216 | cool | can't | Cool. | flute | basketball |
| 221 | dance | well | run | fast | baseball |
| 226 | movie | book | musician | club | activity |
| Unit 2 | |||||
| 229 | club | activity | |||
| 231 | art | team | brass band | drama | science |
| 236 | table tennis | Mr. | new | yes | come |
| 241 | here's | come in | Here's 〜. | no | bookworm |
| 246 | an | athlete | instrument | little | usually |
| 251 | practice | on | Monday | Wednesday | Friday |
| 256 | a little | always | sometimes | never | Tuesday |
| 261 | Thursday | Saturday | Sunday | running | this |
| 266 | read | it | oh | tongue twister | say |
| 271 | repeat | after | what's | it's | Repeat after me. |
| 276 | write | make | eat | watermelon | draw |
| 281 | cow | drink | coffee | ride | unicycle |
| 286 | library | interested | outdoor | artist | track |
| 291 | be interested in 〜 | ||||
| Unit 3 | |||||
| 292 | enjoy | firework | climb | mountain | |
| 296 | camping | homework | visit | grandparent | beach |
| 301 | try | yo-yo | fishing | during | vacation |
| 306 | with | family | just | boring | also |
| 311 | every | sound | fun | that's | every year |
| 316 | Sounds fun. | park | video | weekend | stay |
| 321 | home | grandfather | guitar | surf | Internet |
| 326 | walk | at | ta-da | listen | really |
| 331 | of | course | of course | Really? | Of course. |
| 336 | bird | take | picture | badminton | use |
| 341 | computer | take a picture | those | balloon | yeah |
| 346 | they | get | heavy | OK | pro |
| 351 | they're | Oh, no. | Watch me. | museum | skiing |
| 356 | swimming | aquarium | penguin | this weekend | anything |
| 361 | else | flower | Anything else? | the U.K. | Argentina |
| 366 | Nepal | Romania | school | many | pet |
| 371 | have | car | subway | foot | bus |
| 376 | How many 〜? | on foot | hobby | favorite | classical music |
| 381 | sing | talk | people | all | over |
| 386 | world | travel | Japanese | chess | the Philippines |
| 391 | animal | be | vet | future | shogi player |
| 396 | listen to 〜 | talk to 〜 | all over the world | be good at 〜 | in the future |
| Unit 4 | |||||
| 401 | our | teacher | English | P.E. | social studies |
| 406 | Korea | he | strict | his | class |
| 411 | popular | her | interesting | wait | he's |
| 416 | she's | I can't wait. | kind | funny | strong |
| 421 | friendly | who | maybe | player | him |
| 426 | let's | ask | who's | isn't | 〜, isn't he? |
| 431 | Let's 〜. | actor | singer | astronaut | dancer |
| 436 | tough | comedian | writer | game | classmate |
| 441 | hey | neighbor | Hey. | brother | sister |
| 446 | teammate | smart | brave | cheerful | shy |
| Unit 5 | |||||
| 451 | pool | gym | entrance | gate | hallway |
| 456 | restroom | behind | between | front | near |
| 461 | between 〜 and ... | in front of 〜 | next | cafeteria | serve |
| 466 | together | where's | over there | next to 〜 | nurse |
| 471 | office | room | floor | stair | cooking |
| 476 | school principal | step | off | out | slipper |
| 481 | put | them | idea | mom | follow |
| 486 | watch one's step | take off 〜 | take out 〜 | put 〜on | Watch your step. |
| 491 | This is a good idea. | phone | later | clean-up | time |
| 496 | clean | day | sweep | wipe | blackboard |
| 501 | impressed | tidy | every day | I'm impressed. | morning |
| 506 | afternoon | study | shopping | house | bath |
| 511 | before | dinner | open | when's | go shopping |
| 516 | take a bath | go to bed | schoolyard | note | please |
| 521 | bring | own | main | break | after school |
| 526 | whose | case | pencil case | under | desk |
| 531 | yours | mine | eraser | ruler | textbook |
| 536 | us | ours | hers | its | their |
| 541 | theirs | these | |||
| Unit 6 | |||||
| 543 | cheer | grandmother | grandma | ||
| 546 | grandpa | parent | mother | dad | aunt |
| 551 | uncle | cousin | cheer up | very | active |
| 556 | hard | has | lot | quiet | a lot of 〜 |
| 561 | these days | speak | early | cook | newspaper |
| 566 | get up | video call | almost | Christmas | for |
| 571 | ball | sorry | all right | dear | does |
| 576 | cold | doesn't | in bed | have a cold | Sorry. |
| 581 | All right. | live | work | Puerto Rico | station |
| 586 | restaurant | hospital | live in 〜 | sleep | either |
| 591 | sure | worry | bit | need | some |
| 596 | rest | a little bit | Sure. | Don't worry. | video game |
| 601 | set | table | garbage | wash | dish |
| 606 | set the table | take out the garbage | wash the dishes | clear the table | junior |
| 611 | high | junior high school | same | give | easily |
| 616 | come from 〜 | take a class | give up | very much | breakfast |
| 621 | special | bacon | toast | sausage | omlet |
| 626 | pancake | side | salad | tea | juice |
| 631 | bottled | water | which | would | or |
| 636 | total | dollar | Can I 〜? | I'd like 〜. | Which would you like, 〜or …? |
| 641 | How much 〜? | in total | Los Angeles | London | Cape Town |
| 646 | Sydney | What time is it? | |||
| Read 1 | |||||
| 648 | fly | underwater | minute | ||
| 651 | carrot | grass | turn | around | look at 〜 |
| 656 | turn 〜 around | famous | |||
| Unit 7 | |||||
| 658 | New Year | holiday | did | ||
| 661 | ate | kite | made | saw | sunrise |
| 666 | calligraphy | went | temple | luck | charm |
| 671 | buy | bought | eve | New Year's Eve | ring |
| 676 | rang | bell | TV | didn't | Happy New Year. |
| 681 | bake | Mt. | sweater | wrote | card |
| 686 | relax | had | party | got | present |
| 691 | any | traditional | custom | long | sign |
| 696 | life | tell | told | know | way |
| 701 | bad | poor | by the way | How 〜! | I didn't know that. |
| 706 | That's too bad. | Poor 〜. | late | comedy | show |
| 711 | New Year's Day | rice | rice cake | stay up | lantern |
| 716 | wish | secret | chat | still | fever |
| 721 | hear | lucky | miss | soon | have a fever |
| 726 | get well | Sorry to hear that. | Lucky you. | Get well soon. | hope |
| 731 | was | building | were | atmosphere | love |
| 736 | I hope 〜. | amazing | delicious | exciting | yesterday |
| 741 | cookie | postcard | snow | deer | wood |
| 746 | took | lesson | forward | best | look forward to 〜 |
| 751 | regard | care | sincerely | surprise | photo |
| 756 | tie | message | each | number | ～shaped |
| 761 | envelope | age | letter | chocolate | item |
| 766 | colorful | decoration | successful | everything | yourself |
| 771 | help | ||||
| Unit 8 | |||||
| 772 | ready | choose | line | get ready | |
| 776 | in line | album | kitchen | now | o'clock |
| 781 | how's | we're | How's everything? | And you? | See you later. |
| 786 | right | ice cream | window | wear | That's right. |
| 791 | out of 〜 | far | decorate | pretty | put up 〜 |
| 796 | So far, so good. | wow | inside | think | wonderful |
| 801 | Surprise! | I had no idea. | Happy birthday. | What do you think? | shirt |
| 806 | cup | glasses | warm | hiking | picnic |
| 811 | pie | candy | |||
| Read 2 | |||||
| 813 | lion | mouse | back | ||
| 816 | catch | caught | someday | jungle | promise |
| 821 | may | one day | climb up | hunter | net |
| 826 | roar | heard | cry | chew | away |
| 831 | keep | kept | small | TRUE | chew on 〜 |
| 836 | get away | keep one's promise | welcome | middle | field |
| 841 | field trip | different | other | Central Park | trip |
| 846 | school trip | event | last | fair | topic |
| 851 | poster | elementary | elementary school | talent | stage |
| 856 | song | perform | welcome to 〜 | last year | |