All this while, we have learned the usage of Verbs in polite form (ie. Nomimasu (Drink), etc). Today I will show you how to use verbs for social conversation (friend’s conversation)

Do you want to drink coffee
Ko-hi- o nomimasu ka? (Polite Form)
Ko-hi-, nomu? (Social Form)

Yes, I want coffee
Hai, Ko-hi- o nomimasu (Polite Form)
Un, nomu yo (Social Form)

Other examples
Q : Wanna cake? – Ke-ki, taberu?
A : Ya, sure – Un, taberu (yo) / (wa)
Q : Wanna tea? – Ocha, nomu
A : Nope, don’t want – Uun, nomanai (yo) / (wa)

The “yo”(for male) & “wa”(for female) is optional. “yo” & “wa” is only an expression.

Past Tense
Q : Did you drink fruit juice? – Kajū, nonda?
A : Ya, drank – Un, nonda (yo) / (wa)
Q : Drank Beer – Bi-ru, nonda?
A : Nope, I did not – Uun, nomanakatta (yo) / (wa)

Other Verbs

 
English
Meet
Write
Swim
Talk / Speak
Type
Carry
Teach
Drink
Sell

Special Verbs
See / Watch
Come
Go

 
Present Tense
Au
Kaku
Oyogu
Hanasu
Utsu
Hakobu
Oshieru
Nomu
Uru

Special Verbs
Miru
Kuru
Iku

 
Past Tense
Atta
Kaita
Oyoida
Hanashita
Utta
Hakonda
Oshieta
Nonda
Utta

Special Verbs
Mita
Kita
Itta

As shown above, the conversation is mainly depends on the last Hiragana character used. Read carefully and you will definately be able to master it. If you are not sure how to convert certain verb, please feel free to ask.