Complete the sentences with the correct alternative.
Uzupełnij zdania odpowiednią alternatywą ..../....

1 John was more interested in / on visiting the shopping centre than going sightseeing.
2 Terry spent / passed more time taking selfies than looking at the monument.
3 Melissa was really looking forward in / to seeing her friend Tara in Ireland.
4 The tour guide prevented us from / to taking photos inside the art gallery.
5 When we entered the campsite they made us show / to show our identification