My daughter is un Year 4 and doing fine, but I am so stressed about her spellings! She can learn them for tests and get them all right, but when she writes, they are all over the place and she makes them up! Often simple words like "had", she'"" add an "e" at the end sometimes, or spell "which" as "wich". It's very erratic and I wonder when she'll be able to write with correct spellings!! Is this normal? Thanks