Fill in the blanks by choosing the correct prepositions from the given options:

1. He divided his property ________his two sons. (below/ between/ for)

2. The flower vase is _____ the table. (on / below / at )

3. Sara kept her clothes _____ a wooden cupboard. (till / in / through)

4. It has been raining _________ morning. (for / along / since )​