and, 색상, 출신지/거주지/안부 표현, 명령문, 권유문, like/enjoy+동명사, be good(poor) at, be동사 과거, 지시대명사 과거, 인사 표현
난이도 : Kindergarten (미국기준)
일반동사/can 긍정문/부정문 현재/과거, It(날씨/거리), look/seem, go/stop+동명사, 취미 표현, 기수, like~best/favorite, would like to, 현재진행, be동사 과거 의문문
난이도 : Kindergarten (미국기준)
will/be going to, When/Which, 소유대명사, by+교통수단, 전치사구, on one's way, 서수, be afraid of, be like, 빈도부사, be capable of ~ing, There 구문
난이도 : Kindergarten - Grade 1 (미국기준)
It's time+to부정사, look like, be able to, may, many/much, a few, a(the) number of, each/every, wish/hope/expect/begin/need+to부정사, 의무 조동사, be covered with
난이도 : Kindergarten - Grade 1 (미국기준)
but, or, lend A to B, teach A to B, pass A to B, take A to B, get+형용사, keep ~ing, by ~ing, be likely to, be alike, feel like ~ing, be busy ~ing, 미래 will, 권유 shall, wait for, prepare A for B, have difficulty ~ing, be worth ~ing, be glad to, be ready(set) to, be happy with, a lot of, most of, all of
난이도 : Grade 1 - Grade 2 (미국기준)
재귀대명사, by oneself, take+시간, 추측 can 부정, look at, depend on, be interested in, be different from, in order to, be known to, remember ~ing, to부정사, in spite of, be due to, in fact, actually, be willing to, 과거의 규칙적 습관 used to, a little, little, be sure to, make sure, a pair of~, almost, turn around/be concerned about, 종류 kind, 부사 quite
난이도 : Grade 1 - Grade 2 (미국기준)
What about, How about?, Why don't you?, What do you think of ~ing?, it~ that 강조용법, 복합관계부사, 대동사 do의 도치, 수동태 be allowed(advised) to, 수동태 be made of, 수동태 be asked to, call+목적어+목적보어, 수동태 called+보어, need to 수동, 4형식(buy), more+명사, less+명사, 사역동사+목적어+보어(명사), 사역동사+목적어+보어(형용사), 간접의문문, of+소유격 own, That's+관계부사, 부사, 명사+less, 소유대명사, 동명사 주어, 동명사 목적어
난이도 : Grade 1 - Grade 2 (미국기준)
Second conditional/ Third conditional / Unless/ wish / have, has (habitual actions)/ past progressive / will be able to/ can, could, may (permission) / anything/ get rid of, be rid of / another/ only / already/ a bit / Ordinal numbers/ Unfortunately / by (time)/ between / doubt/ whether ~ or / All/ should have, could have / whose/ whoever
난이도 : Grade 3 - Grade 4 (미국기준)
too much, too many/might/still/yet/very, very much + past participle/both ~ and/neither ~ nor/since (time)/including/Emphasis with 'What'/don't think/Relative pronoun clause as subject/Zero conditionals/First conditional/isn't, aren't question tag/ negative questions/let (somebody do something)/to run (something)/rarely, hardly ever/everybody, everything/few, a few/least, fewest
난이도 : Grade 3 - Grade 4 (미국기준)
had better/supposed to/present perfect progressive/past perfect progressive/exclamations/modal verb question tags/rather/Questions ending with prepositions/past tense in polite requests/Infinitives without 'to'/fun, funny/used to (accustomed to)/preposition + ~ing/need + ~ing passives/emphasis with 'it'/although, though/Indirect speech: questions/Indirect speech with infinitives/since (cause)/in case/Following/once/Past participle that modifies the subject
난이도 : Grade 3 - Grade 4 (미국기준)
anybody / lie / lay, 관계대명사 that / 동사+사람+전치사+신체, so(such)~ that / be due to, 부가의문문 / be tied up with~, should+have+p.p / have somethin(nothing) to do with, none(of) / owe A to B, It~ that.. should / promise+to부정사, 고유대명사 / be happy with, which / 부대상황 with+사물+과거분사, 형용사 어순 / be scheduled to, no longer / by the time, would 용법 / though
난이도 : Grade 3 - Grade 4 (미국기준)
부사 수식 / plenty of, 부사 / as long as, 집합명사 / the+형용사, of+형용사 / be accustomed to, both (of) / whom, almost / far from, may(might) have+p.p / every time, not ~at all / no use ~ing, the most+최상급 / 관계대명사 주격, still / hardly, once / as soon as, yet / as
난이도 : Grade 3 - Grade 4 (미국기준)
a lot of / 목적어+현재분사(과거분사), to부정사의 명사적 용법 / depend on, enough to~ / remain, already / with+추상명사, would rather / 배수사, both A and B / 관계대명사 소유격 whose, during / get +형용사, no wonder / as, prefer A to B / be to 용법, 과거완료 진행 / most of, not so~ as~ / had better, until / 부분부정
난이도 : Grade 3 - Grade 4 (미국기준)
