Informal email - tenses

There I must have lost it. Maybe someone ............ (steal) it from my pocket.

Yesterday, I ......... (lose) my wallet and everything what ........ (be) inside.

I immediately ............ (go) to the police station to report it, but because I .......... (not have) my ID, they couldn't confirm my identity.

I ............ (not have) any documents or money.

It wasn't until my mom ............ (come) that they ............ (believe) me.

I .......... (write) to you because something terrible ............... (happen) to me.

I won't be able ........... (visit) you in Berlin this weekend.

I ....... (be) in a shopping center yesterday because I ........... (want) to buy you a present.

I ........... (have to) fill in a stole item form.

Please ........... (write) as soon as possible.

When I ............ (have) my documents back, I ................ (come) and ........... (visit) you in Berlin, promise.