Срочно помогите решить Write your own sentences using the verbs:A) finish(es)

Срочно помогите решить
Write your own sentences using the verbs:
A) finish(es) - finished - finihed.
B) forget(s) - forgot - forgotten.
Example: write - wrote - written
1) I write to my friend every month.
2) She wrote this letter two weeks ago.
3) Mason has just written a leter to his Russian pen friend. Can you post ( выслать) it today?