EF A2: infinitive with to OR verb + ing

I can't promise _______ (be) on time.

Do you mind ___________ (not talk) so loudly?

____________ (swim) is better exercise than running.

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

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

Duncan works at weekends ____________ (earn) more money.

On Sundays, Emma likes __________and __________ (relax, not do) anything.

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

ls it difficult ___________ (learn) Japanese?

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