1) I couldn't sleep so I tried drinking (drink) some hot milk. [ . ] Check Show 2) She tried (reach) the book on the high shelf but she was too small. [ . ] Check Show 3) They tried (get) to the party on time but the bus was delayed. [ . ] Check Show 4) We tried (open) the window, but it was so hot outside it didn't help. [ . ] Check Show 5) He tried (get) a job in a newspaper firm but they wouldn't hire him. [ . ] Check Show 6) He tried (get) a job in a newspaper firm but he still wasn't satisfied. [ . ] Check Show 7) You should stop (smoke), it's not good for your health. [ . ] Check Show 8) We stopped (study) because we were tired. [ . ] Check Show 9) They will stop (have) lunch at twelve. [ . ] Check Show 10) We stopped (have) a rest because we were really sleepy. [ . ] Check Show 11) Oh no! I forgot (buy) milk. [ . ] Check Show 12) Please don't forget (pick up) some juice on your way home. [ . ] Check Show 13) I forget (lock) the door, but I'm sure I must have locked it. [ . ] Check Show 14) Have we studied this before? I've forgotten (learn) it. [ . ] Check Show 15) Please remember (bring) your homework. [ . ] Check Show 16) I remember (go) to the beach as a child. [ . ] Check Show 17) Finally I remembered (bring) your book! Here it is. [ . ] Check Show 18) Do you remember (eat) steak in that little restaurant in Rome? [ . ] Check Show 19) I regret (tell) you the train has been delayed. [ . ] Check Show 20) I regret (tell) Julie my secret. Now she has told everyone

1 drinking

2 to catch

3 to get

4 to open

5 getting

6 to get 

7 smoking

8 studying

9 to have

10 to have

11 buying

12 to pick up

13 locking

14 learning

15 to bring

16 going

17 to bring

18 eating

19 to tell

20 telling