56．I'm sorry I forgot to buy (buy) you stamps.
57．I'll never forget being invited (invite) to her 18th birthday party.
58．I remember telling (tell) her about him that day.
59．Please remember to call (call) me when you get there.
60．Every half an hour Mr Smith would stop to have (have) a smoke.
61．As soon as Peter saw me, he stopped talking (talk) to his friends and came over.
62．I meant to go (go) running this morning, but I overslept.
63．I'm determined to solve the mystery even if it means travelling (travel) to New York myself.
64．I don't regret telling (tell) her what I thought even if it might have upset her.
65．I regret to say (say) that a number of statements made by the department were incorrect.
