~ます
Polite verb ending for now and future
You’ll be able to talk politely about present habits and future plans using the ます ending.

朝、コーヒーを飲みます。
asa, koohii o nomimasu.
What do you think this sentence means?
I drink coffee in the morning.
Speak politely about actions and events
Use ~ます for polite non-past verbs. Depending on context, it can describe habits, general facts, or future actions.
毎日、日本語を勉強します。
mainichi, nihongo o benkyou shimasu.
I study Japanese every day.
Group 1: move the ending to the い-row
For Group 1 verbs, change the final う-row kana to its い-row partner, then add ます. The part before ます is called the ます-stem.
買う → 買います
kau → kaimasu
buy → buy / will buy (polite form)
書く → 書きます
kaku → kakimasu
write → write / will write (polite form)
泳ぐ → 泳ぎます
oyogu → oyogimasu
swim → swim / will swim (polite form)
話す → 話します
hanasu → hanashimasu
speak → speak / will speak (polite form)
待つ → 待ちます
matsu → machimasu
wait → wait / will wait (polite form)
死ぬ → 死にます
shinu → shinimasu
die → die / will die (polite form)
遊ぶ → 遊びます
asobu → asobimasu
play → play / will play (polite form)
飲む → 飲みます
nomu → nomimasu
drink → drink / will drink (polite form)
帰る → 帰ります
kaeru → kaerimasu
return → return / will return (polite form)
Group 2: drop る and add ます
For Group 2 verbs, remove the final る from the dictionary form and add ます. What remains after you drop る is the ます-stem.
食べる → 食べます
taberu → tabemasu
eat → eat / will eat (polite form)
見る → 見ます
miru → mimasu
see → see / will see (polite form)
起きる → 起きます
okiru → okimasu
wake up → wake up / will wake up (polite form)
Group 3: irregular verbs
For the irregular verbs, use し for する and き for 来る, then add ます. These changing parts are their ます-stems.
する → します
suru → shimasu
do → do / will do (polite form)
来る → 来ます
kuru → kimasu
come → come / will come (polite form)
Three common uses of ~ます
The polite non-past ~ます form can describe repeated actions, general facts or schedules, and future actions. Context determines the meaning.
Habit, 毎朝
毎朝、コーヒーを飲みます。
maiasa, koohii o nomimasu.
I drink coffee every morning.
毎朝 shows that this is a repeated action.
Fact or schedule, 九時
学校は九時に始まります。
gakkou wa ku-ji ni hajimarimasu.
School starts at nine.
The fixed starting time makes this a general schedule.
Future action, 明日
明日、友達に会います。
ashita, tomodachi ni aimasu.
I will meet a friend tomorrow.
明日 places the action in the future.