Wpisz for/since w wolne miejsca w zdaniach.

I haven't seen Thomas --- for since last Christmas.

Jim hasn't seen a good film --- for since long time.

Peter hasn't phoned Gem --- for since they met at the party.

My parents haven't had holiday --- for since seven years.

We haven't swum in the swimming pool --- for since last Friday.

Gem hasn't checked her e-mail --- for since this morning.