There is  a Syllabus metion below. In which we can cover till B1 level that will take time to cokmplete 3 months. Need to learn first basic language knowledge  and prononciation then will move towards the tenses  and othere improtant daily basis voccublary. Daliy basis oral practice and conversation.

Apart from  the calsses need to do language partice at home which will give you proficiancy in Spoken. 

if you  want to learn somthingeles apart from the syllabus that is not mention below, so we can add on as per the requiment. If we cover  the syllabus as per the given time, I would love to add some more grammer tense which is not inculded . 

I beliefe this information will help you to understand the langauge bacis stracture.

Thank you 

Italian Syallbus for three months

Intro / alphabets / counting / Time
pronounciton / words - verbs knowledge
Airtcle 
simple present tense
present contious
prepostions
past participal
Imperfetto
past continous 
simple future