Present Perfect tense: For or Since?

Alice has been married ______________ March 1998.

• FOR

• SINCE

We have lived in this house ________________ such a long time.

• FOR

• SINCE

I have loved you ________________ the first time I met you.

• FOR

• SINCE

I have never met my friend, Jennie, _________________ I left school in 2001.

• FOR

• SINCE

Nobody has seen my Kitty, my pet, _________________ two weeks now.

• FOR

• SINCE

My neighbor has decided to live on a tree house ______________ February.

• FOR

• SINCE

Maria has taken care of the cyclamen flowers in the backyard ________________ three months.

• FOR

• SINCE

Renata and Celine have learnt to make origami flowers ______________ their return from Japan last May.

• FOR

• SINCE

Cathy has been a student driver at the local driving school _________________ one month now.

• FOR

• SINCE

My sister has been busy making ramen _____________ 30 minutes.

• FOR

• SINCE