Consolidate the following list of tasks into three categories.
Making a grocery list, water the plants, unclog the sink, mow the lawn, read a book
**Home Maintenance:**
- Unclog the sink
- Mow the lawn 
- Water the plants

**Errands:**
- Making a grocery list

**Leisure:**
- Read a book
Complete the following task based on the instruction and optional input provided.### Instruction:
Consolidate the following list of tasks into three categories.

### Input:
Making a grocery list, water the plants, unclog the sink, mow the lawn, read a book

### Output:
**Home Maintenance:**
- Unclog the sink
- Mow the lawn 
- Water the plants

**Errands:**
- Making a grocery list

**Leisure:**
- Read a book