Put the verbs in brackets into the correct infinitive form or the -ing form. 1. i'll never forget (sail) down the danube on that warm spring night last year. 2. please don't forget (pay) the bill. 3. john says he remembers (buy) the newspaper, but now he can't find it. 4. did you remember (post) my letters today? 5. gloria regrets (shout) at her sister. 6. i regret (inform) you that we cannot give you your money back. 7. the students went on (write) for another hour. 8. after cleaning the windows, he went on (wash) the car. 9. we are sorry (announce) that the 7: 15 train to liverpool has been cancelled. 10. i'm sorry for (miss) your birthday party; i'll make it up to you. 11. she stopped (go) to the gym after she had got back into shape. 12. they stopped (have) a rest before they continued their journey. 13. they tried (open) the door, but it was stuck. 14. you should try (make) your own clothes. it's much cheaper. 15. i'm sorry. i didn't mean (break) your vase. 16. being a teacher means (correct) a lot of homework. 17. i like (tidy) my room at weekends because i don't have time during the week. 18. they like (play) in the sea on hot days.
1) Sailing
2) to pay
3) buying
4) to post
5) shouting
6) to inform
7) writing
8) washing
9) to announce
10) missing
11) going
12) to have
13) to open
14) to make
15) to break
16) to correct
17) tidying
18) playing