use of th gerund

[bieasy]

Hi,

The gerund of "stop" is "stopping", the gerund of "get" is "getting" right?

The rule is to double the last consonant if the three last letter are in the consonant-vowel-consonant sequence. Correct?

But the gerund of "abandon" is "abandoning", same for "chatter" and "gossip". Am I still right? You do not double the last consonant despite the consonant-vowel-consonant sequence. Why? Does it have something to do with the length of the word?

[mochimochi]

The rule is that ｔhe accent is on the last syllable.

"Abandon" doesn't have an accent on the last syllable, so you have "abandoning".

The accent is:

on the first syllable.
visit -> visiting
limit -> limiting

on the last syllable.
admit -> admitting
omit-> omitting

I hope this will help.