た形 (ta- kei)
The た-form of verbs is the conjugation form of verbs that ends with た or だ.
It is for the past of verbs.
The ます - form of a verb can be changed to the た-form as follows.
There are three groups of た 形。
• 1st group.
The verbs belonging to the first group are changed in various ways to create the た 形.
☞ When ます is removed from a verb, when there are い、ち、り, that letter is also removed and った is added.
Buy - かいます (kaimasu) ➝かった (katta)
Stand - たちます (tachimasu) ➝ たった (tatta)
Run - はしります (hashirimasu) ➝ はしった (hashitta)
☞ When ます is removed from a verb, when there are に、み、び、 that letter is also removed and んだ is added.
Die - しにます (shinimasu) ➝ しんだ (shinda)
Read - よみます (yomimasu) ➝ よんだ (yonda)
Fly - とびます (tobimasu) ➝ とんだ (tonda)
☞ When ます is removed from a verb, when there are き that letter is also removed and いた is added.
Write - かきます (kakimasu) ➝ かいた (kaita)
☞ When ます is removed, even if there is a き, only いきます changes, not like this
Go - いきます (ikimasu) ➝ いった (itta)
☞ When ます is removed from a verb, when there are ぎ that letter is also removed and いだ is added.
Swim - およぎます (oyogimasu) ➝ およいだ (oyoida)
☞ When ます is removed from a verb, when there are し that letter is also removed and した is added.
Talk - はなします (hanashimasu) ➝ はなした (hanashita)
• 2nd group.
☞ When ます is removed from a verb, if there is a character in the "えrow" , the character た is added after it without any change.
Eat - たべます (tabemasu) ➝ たべた (tabete)
Sleep - ねます (nemasu) ➝ ねた (nete)
Teach - おしえます (oshiemasu) ➝ おしえた (oshiete)
Collect - あつめます ➝ あつめた (atsumeta)
Put in - いれます ➝ いれた (ireta)
Show - みせます ➝ みせた (miseta)
Stop - とめます ➝ とめた (tometa)
Open - あけます ➝ あけた (aketa)
Get tired - つかれます ➝ つかれた (tsukareta)
Leave - でます ➝ でた (deta)
Hang up(picture on the wall) - かけます ➝ かけた (kaketa)
Raise - あげます ➝ あげた (ageta)
• 3rd group.
☞ Only します and きます fall into this group.
Do - します (shimasu) ➝ した (shita)
Come - きます (kimasu) ➝ きた (kita)