infinitive with to or verb + -ing? EF Elem u 7B

I can’t promise (a)   (be) on time

(a)   (swim) is better exercise than running.

Would you like (a)   (come) to a concert on Saturday?

Do you mind (a)   (not talk) so loudly?

It was very interesting (a)   (see) my old school friends again.

Duncan works at weekends (a)   (earn) more money.

On Sundays, Emma likes (a)   and _ (relax, not do) anything

We were unhappy with the service, so the restaurant offered (a)   (give) us a free dinner.

Is it difficult (a)   (learn) Japanese?

James is very competitive. He thinks (a)   (win) is the most important thing