Japanese: JLPT N4 Grammar Patterns

How do you express 'must do' or 'have to do' using the grammar pattern なければならない (nakereba naranai)?

Verb (nai-form, drop -i) + ければならない. Example: 毎日勉強しなければならない (I must study every day).

What is the grammar pattern used to describe a past experience, meaning 'I have done [verb] before'?

Verb (ta-form) + ことがある (koto ga aru). Example: 日本に行ったことがある (I have been to Japan).

Explain the meaning and usage of 'Verb (dictionary/nai form) + ようにする'.

It means 'to make an effort to' or 'to try to' do something as a habit or intention. Example: 忘れ物をしないようにする (I will try not to forget things).

What does the pattern 'Verb (dictionary/potential form) + ようになる' indicate?

It indicates a change in state or ability, meaning 'to reach the point where' or 'to become able to'. Example: 日本語が話せるようになった (I became able to speak Japanese).

How do you express 'it looks like [adjective]' based on visual appearance using そうだ (sou da)?

Adjective stem (drop -i or -na) + そうだ. Example: この料理はおいしそうだ (This food looks delicious).

How do you express hearsay ('I heard that...') using the grammar pattern そうだ (sou da)?

Verb/Adjective (plain form) + そうだ. Example: 明日は雨が降るそうだ (I heard it will rain tomorrow).

What is the meaning of 'Noun/Verb (plain) + らしい' (rashii)?

It means 'it seems that' or 'I heard that,' based on information from an external source or rumor. Example: 彼は忙しいらしい (It seems he is busy).

How do you express 'in order to' or 'for the purpose of' using ために (tame ni)?

Verb (dictionary form) or Noun + の + ために. Example: 健康のために走っています (I run for the sake of health).

What is the meaning of the grammar pattern 'Verb (plain) + のに' (no ni)?

It means 'although' or 'despite,' often expressing frustration or unexpected results. Example: 練習したのに、負けました (Despite practicing, we lost).

How do you conjugate Group 1 (U-verbs) into the 'ba' conditional form (if)?

Change the final 'u' sound to 'e' and add 'ば' (ba). Example: 行く (iku) becomes 行けば (ikeba).