I have difficulty in finding examples of the following verbs followed by the -ing form .

1) They always argued about letting her go out in the evening.
2) My child always complains about having to get up early in the morning.
3) The test consists of answering several questions. (I actually find an example with constist of + gerund).
4) I'm ashamed of getting low marks. I’m proud of achieving good results in maths.

All are correct.