Heads up! Japanese verbs do not change their form for gender or number see the examples below

The plain form of both class 1 and class 2 verbs is the same as the dictionary form

iku	I go, they go, he/she/it goes, we go, I will go, they will go, he/she/it will go
miru	I see, they see, he/she/it sees, we see, I will see, they will see, he/she/it will see

How to conjugate the Japanese present indicative tense

Class 1 / c-stem verbs	Positive	Negative
Plain	dictionary form	stem + anai
Polite	infinitive + masu or stem + imasu	change ending from "masu" to "masen"

Look out! There are some exceptions to the rules above for verbs ending in -au, -iu and -ou; for these you add a "w" to the stem before adding "anai" for the plain negative.

Class 2 / v-stem verbs	Positive	Negative
Plain	dictionary form	stem + nai
Polite	infinitive + masu or stem + masu	change ending from "masu" to "masen"

Example sentences for Japanese present infinite tense

When the weather is nice I go to the park	Tenki ga ii to, koen ni ikimasu
Kuruma ga arimasen keredomo, unten dekimasu	I don't have a car but I can drive
Rokuji made ni denwa ga dekimasu ka?	Will you be able to phone by 6 o clock?
Dekiru kagari, doryoku shimasu	I will try as much as is possible
I phoned instead of going	iku kawari ni denwa o shimashita

More examples for present indicative