Ответ:

beautiful, odorless, wonderful, careful

Объяснение:

1. The beautiful rainbow seemed to be just over the next hill. (full of beauty)

2. The medicine was white and odorless. (without any odor)

3. Mom said it was wonderful to see Robert swimming so confidently. (full of wonder)

4. Please be careful when you go into the forest and don’t pick any of the mushrooms. (full of care)