问答题Write a note of about 50 ~ 60 words based on the following situation: The final exam is over. You want to go for a picnic to relax this weekend and ask Lily, your best friend, to go with you. Write a note, asking whether she is interested and telling her your plan including the time, place, and things needed for the picnic. Marks will be awarded for content, organization, language and appropriateness.