To be - att vara (present tense)
I am
You are
He, she, it is
We are
You are
They are
To be - att vara (past tense)
I was
You were
He, she, it was
We were
You were
They were
If you still think it is difficult with the verb to be in the present tense (nutid) watch this explanation in English.
To have - att ha (present tense)
I have
You have
He, she, it has
We have
You have
They have
To have - att ha (past tense)
I
You
He, she it had
We
You
They
This is your homework for Wednesday next week, to know how to use these verbs.
Good luck!