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Grammar JLPT Level N3 - Lesson 2

Structure of といい:

Verb[たら]+ いい
Verb[ば]+ いい
Verb + + いい

Details about といい:

When any of the conjunction particles that carry the meaning of 'if' (たら, , or ) are paired with the い-Adjective, いい, they will express the desired result of the speaker. These all translate to 'it would be nice if (A)'. However, the speaker's level of certainty about the result being 'good' will change slightly, depending on the particle.
ばいい - Hypothetically, (A) happening would be good. (Lowest strength/certainty)
たらいい - When (A) happens, it will be good. (Medium strength/certainty)
といい - The result of (A) is good. (Strongest/most certain)
To use , たら, or といい, first add the conjunction particle to the end of any verb, and then attach the い-Adjective, いい.
  • 明日(あした)までに(とど)ばいいんだけど多分(たぶん)(とど)かない(おも)
    It would be good if it gets delivered by tomorrow, but I don't think it will.
  • (わたし)もあんな(はや)(はし)たらいい
    It would be nice if I could also run that fast.
  • 来年(らいねん)海外(かいがい)旅行(りょこう)()けるといいね。
    It would be nice if we could travel abroad next year, right?
といい

Usage Notes for といい:

Synonyms for といい:

ばよかった
Should have, I wish, It would have been better to
たほうがいい
It'd be better to, Should do
といい
I hope, I wish, You should, It would be good
はずだ
Bound to (be), Expected to (be), Should be (able)
ばいい
Can, Should, It'd be good if
たらどう
Why don't you...?, What if you did...?
ないほうがいい
It'd be better not to, Shouldn't do

Example of といい

日本語(にほんご)上手(じょうず)にしゃべれるようになりたかったら、日本人(にほんじん)としゃべったらいい

You should speak to Japanese people if you want to improve your Japanese conversational ability.

毎日(まいにち)()番組(ばんぐみ)()たらいい

It would be nice if I could watch my favorite TV show everyday.

自由(じゆう)にしたらいいでしょう。

It would be nice to just do whatever you want, wouldn't it?

明日(あした)明後日(あさって)()れるいいですね。

It would be nice if the weather was clear tomorrow and the day after, wouldn't it?

文句(もんく)()わないで!どうたらいいのか(おし)えて

Stop complaining! Tell me what would be good to do!

Grammar same lesson

ない内(うち)に

Before it becomes, Before ~ occurs, Without
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中々(なかなか)~ない

Not really, Hardly, Not easily or readily, By no means, Far from
See detailsreport

中々(なかなか)

Very, Quite, Considerably
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によると

According to
See detailsreport

余(あま)り

So much...that
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