He did really good/well in his exams. She gets up early/rarely in the morning to go jogging. He is a very carefully/best then any of other players today. She walked slow/slowly to school because she was early. Everybody helped organise the trip but Callum worked harder/the hardest of all.

Here are the correct forms for the sentences you provided: 1. He did really **well** in his exams. 2. She gets up **early** in the morning to go jogging. 3. He is a very **good** player, better than any of the other players today. 4. She walked **slowly** to school because she was early. 5. Everybody helped organize the trip, but Callum worked **the hardest** of all. If you have any more questions or need further assistance, feel free to ask!