put the verb into the correct form, using future simple or to be going to

1.I see that you lamp is broken. I (repair) it tomorrow.
2. what are your plans on holiday? - i (visit) my sister on korea
3. have you decided where to put all your guests? - oh,it's alright, they (stay) at the hotel.
4. how much is this vase? - 15 euros, - oh,i don't  have enough euros, I (pay) you in dollars.
5. Your behaviour is outrages. You (spend) the rest of the weel without TV.