3. Choose the letter of the correct answer.
1. I find it hard ______why you like reading those trashy novels.
a) to understand b) understanding c) understand
2. He loves ________because it gives him a feeling of doing something useful.
a) to garden b) gardening c) garden
3. There is no point in ________you to do the washing-up.
a) ask b) to ask c) asking
4. As you refuse _________on Sundays there is no point in offering you overtime.
a) work b) to work c) working
5. I am thinking of _________away on holidays over Easter.
a) to go b) going c) go