Correct the mistakes in the sentences.
1) If you don't know what is wrong with [herself], then ask a doctor. 2) We thought to [myselves], this has been the best day we have ever spent together. 3) The children made holiday decorations by [theirselves]. 4) That man is talking to [herself]. 5) When I sew [himself] in the mirror, I was horrified - there was red paint on my nose! 6) She bought [imself] a new dress for her new job.