■ V-るつもりです
Meaning: “I plan to do…” / “I intend to…”
Used to express the speaker’s intention or specific plans.
Describes actions the speaker has already decided to do.
Can also be used with the ナイ-form to say you don’t intend to do something.
Different from V-たいです, which expresses desire without confirming a definite plan.
■ V-(られ)て、~
■ V-(られ)なくて、~
Meaning: “I was able to do…, so…” / “I couldn’t do…, so…”
Potential-form verb (テ-form) + 〜
Potential-form verb (negative なくて-form) + 〜
Used to express feelings or impressions based on what one could or couldn’t do.
~て is used when the speaker was able to do something.
~なくて is used when the speaker was not able to do something.
Often followed by emotional reactions like うれしい, ざんねん, たのしい, or おもしろい.
■ S1し、S2し、~
Meaning: “S1, and S2, and…” / “Not only S1, but also S2…”
Used to list multiple reasons or actions that led to a conclusion or impression.
Can be used with potential-form verbs, adjectives, and other sentence types.
Often used when giving multiple reasons for feelings like 楽[たの]しかったです (It was fun).
■ V-るとき、~
■ V-ているとき、~
■ V-た とき、~
Meaning: “When V happens…” / “While doing V…” / “After doing V…”
Verb (dictionary-form) + とき、~
Verb (テ-form) + いる + とき、~
Verb (タ-form) + とき、~
V-るとき: Refers to the time before an action occurs (e.g., before going).
V-ているとき: Refers to the time while the action is happening.
V-たとき: Refers to the time after the action is completed.
■ 【person】と【number of people】で
Meaning: With (person), in a group of (number of people)
Used to say who you did something with and how many people were in the group.
The number includes yourself.
Can be used with one or more people (e.g., 友[とも]だちと3人で = with two friends, total of three people).