I am up to about lesson 50 on the beginner podcasts, and have learnt about the three endings for verbs, class 1, class 2 and the irregular class 3. When verbs end iru or eru for example taberu or miru, we drop the ru and add masu. However kaeru and kiru don't follow this rule do they although they end that way. Is that right?
Also in one of the dialogues, used the verb decide in this form kimarimasu, but in the dictionary it is kimeru, I'm a bit confused.
Any help would be much appreciated,
Cheers.