Zaznacz poprawne formy czasowników.

1 They are closing / are going to close the restaurant soon. We should ask for the bill.
2 Are you doing / Will you do anything on Saturday?
3 The upstairs neighbours are having a party again. I think I'll go / I'm going to go and ask them to turn the music down.
4 If you have a problem with the maths homework, go and ask Tim for help. I think he'll / he's going to help you.
5 Look at this terrible mess! I'm having / I'm going to have a busy afternoon cleaning it.
6 These apples look absolutely delicious. I'll buy / I buy a kilo.
7 Many scientists say that robots will / are going to replace factory workers one day.
8 It's quite hot in here. Shall / Will I open the window?