Hello Aspirant,

For joining HR department you need to be fluent and confident in your speech. Since you are a Communication English graduate , according to me HR will be best for you. In Marketing also communication skill are important. so marketing is also a good option for you. Finance is a bit different.

These  are just my opinion keeping in mind your graduation subject, if you're interested in finance, you should go for it, your communication skills will be useful there as well, it will be considered as a plus point only. So look for what interests you and choose that.

All the Best!