III. Choose gerund or infinitive:
1) He does not want to forget/forgetting his important task.
2) We are fond of to relax/relaxing in the park after work.
3) He dislikes to solve/ solving difficult problems.
4) She is planning to go/going to Paris on holiday.
5) Would you mind to see/seeing you off. It's already getting dark.
6) We enjoyed to lie/lying on the beach in the hot sun.