It was quite difficult _____ somewhere to live.
It's interesting ______ the differences between the two countries.
It's almost impossible ______ the car in town.
I think it's stupid _______ in the elections.
I think it can be helpful ______ children's books when you study a new language.
I think it's important _______ about making mistakes.
It's perfectly safe _______ round there at night.
I think it is very rude ________ a drink to a visitor.
to read
to find
not to vote
to park
to see
to walk
not to offer
not to worry