1. Motion Verbs, IKU (to go) and KURU (to come)
The verb, iku is used when the speaker or someone (or something
such as a car) moves AWAY from where the speaker is standing at her
utterance time.
IKU
The polite form of iku is ikimasu and this verb belongs to U-Verbs.
The gerund form of iku is itte.
The verb, kuru, on the other hand, is used when the speaker
or someone (or something) moves TOWARD where the speaker is standing
at her utterance time.
KURU
The polite form of kuru is kimasu and this is an irregular verb.
The gerund form of kuru is kite.
2. Just like English, Japanese utilizes a particle to indicate
the GOAL of one's motion. There are two goal particles in Japanese:
To express the meaning of 'go to Tokyo', for instance, we say:
Tookyoo-e (or Tookyoo-ni) ikimasu.
3. Let's practice! We use the particle e here.